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Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Word of the Day

96 <!– Word of the Day body { margin: 0; padding: 0; } table, tr, td { vertical-align: top; border-collapse: collapse; } .ie-browser table, .mso-container table { table-layout: fixed; } * { line-height: inherit; } a[x-apple-data-detectors=true] { color: inherit !important; text-decoration: none !important; } [owa] .img-container div, [owa] .img-container button { display: block !important; } [owa] .fullwidth button { width: 100% !important; } [owa] .block-grid .col { display: table-cell; float: none !important; vertical-align: top; } .ie-browser .num12, .ie-browser .block-grid, [owa] .num12, [owa] .block-grid { width: 640px !important; } .ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div { line-height: 100%; } .ie-browser .mixed-two-up .num4, [owa] .mixed-two-up .num4 { width: 212px !important; } .ie-browser .mixed-two-up .num8, [owa] .mixed-two-up .num8 { width: 424px !important; } .ie-browser .block-grid.two-up .col, [owa] .block-grid.two-up .col { width: 320px !important; } .ie-browser .block-grid.three-up .col, [owa] .block-grid.three-up .col { width: 213px !important; } .ie-browser .block-grid.four-up .col, [owa] .block-grid.four-up .col { width: 160px !important; } .ie-browser .block-grid.five-up .col, [owa] .block-grid.five-up .col { width: 128px !important; } .ie-browser .block-grid.six-up .col, [owa] .block-grid.six-up .col { width: 106px !important; } .ie-browser .block-grid.seven-up .col, [owa] .block-grid.seven-up .col { width: 91px !important; } .ie-browser .block-grid.eight-up .col, [owa] .block-grid.eight-up .col { width: 80px !important; } .ie-browser .block-grid.nine-up .col, [owa] .block-grid.nine-up .col { width: 71px !important; } .ie-browser .block-grid.ten-up .col, [owa] .block-grid.ten-up .col { width: 64px !important; } .ie-browser .block-grid.eleven-up .col, [owa] .block-grid.eleven-up .col { width: 58px !important; } .ie-browser .block-grid.twelve-up .col, [owa] .block-grid.twelve-up .col { width: 53px !important; } @media only screen and (min-width: 660px) { .block-grid { width: 640px !important; } .block-grid .col { vertical-align: top; } .block-grid .col.num12 { width: 640px !important; } .block-grid.mixed-two-up .col.num4 { width: 212px !important; } .block-grid.mixed-two-up .col.num8 { width: 424px !important; } .block-grid.two-up .col { width: 320px !important; } .block-grid.three-up .col { width: 213px !important; } .block-grid.four-up .col { width: 160px !important; } .block-grid.five-up .col { width: 128px !important; } .block-grid.six-up .col { width: 106px !important; } .block-grid.seven-up .col { width: 91px !important; } .block-grid.eight-up .col { width: 80px !important; } .block-grid.nine-up .col { width: 71px !important; } .block-grid.ten-up .col { width: 64px !important; } .block-grid.eleven-up .col { width: 58px !important; } .block-grid.twelve-up .col { width: 53px !important; } } @media (max-width: 660px) { .block-grid, .col { min-width: 320px !important; max-width: 100% !important; display: block !important; } .block-grid { width: calc(100% – 40px) !important; } .col { width: 100% !important; } .col > div { margin: 0 auto; } img.fullwidth, img.fullwidthOnMobile { max-width: 100% !important; } .no-stack .col { min-width: 0 !important; display: table-cell !important; } .no-stack.two-up .col { width: 50% !important; } .no-stack.mixed-two-up .col.num4 { width: 33% !important; } .no-stack.mixed-two-up .col.num8 { width: 66% !important; } .no-stack.three-up .col.num4 { width: 33% !important; } .no-stack.four-up .col.num3 { width: 25% !important; } .mobile_hide { min-height: 0px; max-height: 0px; max-width: 0px; display: none; overflow: hidden; font-size: 0px; } } @media (max-width: 520px) { .block-grid { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col { min-width: 320px!important; max-width: 100%!important; width: 100%!important; display: block!important; } .col > div { margin: 0 auto; } img.fullwidth { max-width: 100%!important; } img.fullwidthOnMobile { max-width: 100%!important; } .no-stack .col { min-width: 0!important; display: table-cell!important; } .no-stack.two-up .col { width: 50%!important; } .no-stack.mixed-two-up .col.num4 { width: 33%!important; } .no-stack.mixed-two-up .col.num8 { width: 66%!important; } .no-stack.three-up .col.num4 { width: 33%!important; } .no-stack.four-up .col.num3 { width: 25%!important; } .mobile_hide { min-height: 0px!important; max-height: 0px!important; max-width: 0px!important; display: none!important; overflow: hidden!important; font-size: 0px!important; } } <!– Word of the Day Daily updates on the latest technology terms | May 24, 2019 <!– <!– 3-tier application architecture A 3-tier application architecture is a modular client-server architecture that consists of a presentation tier, an application tier and a data tier. The data tier stores information, the application tier handles logic and the presentation tier is a graphical user interface (GUI) that communicates with the other two tiers. The three tiers are logical, not physical, and may or may not run on the same physical server. Presentation tier – This tier, which is built with HTML5, JavaScript and cascading style sheets (CSS), is deployed to a computing device through a web browser or a web-based application. The presentation tier communicates with the other tiers through application program interface (API) calls.   Application tier – The application tier, which may also be referred to as the logic tier, is written in a programming language such as Java, Python or Ruby and contains the business logic that supports the application’s core functions. The underlying application tier can either be hosted on distributed servers in the cloud or on a dedicated in-house server, depending on how much processing power the application requires.   Data tier – The data tier consists of a database and a program for managing read and write access to the database. This tier may also be referred to as the storage tier and can be hosted on-premises or in the cloud. Popular database systems for managing read/write access include MySQL, Oracle, PostgreSQL, Microsoft SQL Server and MongoDB. The benefits of using a 3-layer architecture include improved scalability, performance and availability. With three tiers or parts, each part can be developed concurrently by a different team of programmers coding in different languages from the other tier developers. Because the programming for a tier can be changed or relocated without affecting the other tiers, the 3-tier model makes it easier for an enterprise or software packager to continually evolve an application as new needs and opportunities arise. Existing applications or critical parts can be permanently or temporarily retained and encapsulated within the new tier of which it becomes a component.   3-tier application programs may also be referred to as n-tier programs. In this context, the letter “n” stands for ‘a number of tiers.’ <!– <!– Quote of the Day   "The goal for building out a 4-tier architecture is, essentially, the same as the 3-tier architecture: keep the construction of business solutions simple, scalable and maintainable." – Matthew David <!– <!– Trending Terms   business logic client/server distributed…

Cloud providers rush to Windows k8s support

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(SearchITOperations.com) Advertisement NEWS   Microsoft tunes Power Platform to appeal to pro, citizen developers Microsoft updated its Power Platform low-code app-dev environment with ALM and support for CI/CD to appeal to both professional developers and non-developers. (SearchSoftwareQuality.com)   Enterprises anticipate IT ops benefits from GitOps Infrastructure as code, configuration as code, security as code — enterprises are working toward GitOps for ‘as-code’ management of apps and infrastructure. (SearchITOperations.com)   Former Chef Software CTO talks IT automation, open source Chef founder Adam Jacob built widely used IT automation software for the enterprise, and he has plenty to say about the future of open source and IT automation. (SearchITOperations.com)   Swisscom rolls out mainframe as a service with LzLabs Mainframe DevOps shops can deploy and manage apps without recompiling them through software by LzLabs, as Swisscom plans cloud-based mainframe as a service. (SearchITOperations.com) EXPERT ADVICE   It’s high time for testers to measure UX, abandon half-measures To assess UX, don’t only collect metrics like site response time and network throughput. Evaluate users’ thoughts and responses, as discussed on the ‘Test & Release’ podcast. (SearchSoftwareQuality.com)   4 fundamental practices for serverless architecture security Serverless architecture presents a unique challenge when it comes to security. Learn about four fundamental factors to consider when it comes to serverless security. (SearchMicroservices.com)   How to integrate JFrog Artifactory into a Jenkins pipeline In this tutorial, Cameron McKenzie of TheServerSide breaks down the process of installing the Jenkins Artifactory plugin into five — easier than you might expect — steps. (TheServerSide.com)   Verse yourself in these stateful app design concepts Familiarize yourself with the concepts and strategies that developers use to design a stateful application, including DTP, 2PC, serialization and service brokers. (SearchMicroservices.com)   For Helvetia, architecture visibility key to app modernization With hundreds of applications, Helvetia’s app modernization approach uses SaaS and IaaS cloud services judiciously and relies on LeanIX for visibility into data and dependencies. (SearchMicroservices.com)   Add Spring beans to your Java applications to fight code bloat As critics blast Java’s bloat, this Spring beans tutorial demonstrates how to minimize all the fill-in code, and a simple and extensible way to minimize class multiplicity. (TheServerSide.com)   About This E-Newsletter This e-newsletter is published by the TechTarget network. To unsubscribe from Application Development Digest, click here. Please note, this will not affect any other subscriptions you have signed up for. TechTarget Application Development Media Group, 275 Grove Street, Newton, MA 02466. Contact: webmaster@techtarget.com Copyright 2018 TechTarget. All rights reserved.