{"id":374,"date":"2020-09-22T11:59:47","date_gmt":"2020-09-22T09:59:47","guid":{"rendered":"https:\/\/doitglobal.eu\/blog\/?p=374"},"modified":"2023-07-28T18:14:15","modified_gmt":"2023-07-28T16:14:15","slug":"sql-developer-explore-web-app-development-with-databases","status":"publish","type":"post","link":"https:\/\/doitglobal.eu\/blog\/en\/sql-developer-explore-web-app-development-with-databases\/","title":{"rendered":"SQL developer &#8211; explore web app development with databases"},"content":{"rendered":"<p>Almost every <a href=\"https:\/\/doitglobal.eu\/en\/software-house.php\">software development company<\/a> employs people responsible for databases, although this can only complement their work as <strong>web developer<\/strong> or <strong>J<\/strong><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;java developer&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:340865,&quot;3&quot;:{&quot;1&quot;:0},&quot;10&quot;:2,&quot;11&quot;:0,&quot;12&quot;:0,&quot;15&quot;:&quot;Calibri&quot;,&quot;16&quot;:11,&quot;19&quot;:0,&quot;21&quot;:0}\"><strong>ava developer<\/strong><\/span>. Contrary to appearances, <a href=\"https:\/\/doitglobal.eu\/en\/web-application-development.php\">web applications<\/a> use data stored in even very advanced databases. <strong>SQL developer<\/strong> is usually responsible for developing the logic of such a database, as well as later handling the data stored in it. These are questions related to inserting, searching, editing or deleting records. How does the <a href=\"https:\/\/doitglobal.eu\/en\/software-design.php\">software design<\/a> using databases look like? Is a <strong>SQL developer<\/strong> necessary in every project? When should a SQL <a href=\"https:\/\/doitglobal.eu\/en\/it-outsourcing.php\">IT consultant<\/a> be involved in the process involving the <a href=\"https:\/\/doitglobal.eu\/en\/web-application-development.php\">web app development<\/a>?<\/p>\n<h2>Database elements in web applications and SQL developer<\/h2>\n<p>Almost every person involved in programming &#8211; <a href=\"https:\/\/doitglobal.eu\/en\/javascript-developer.php\">JavaScript developer<\/a>, <a href=\"https:\/\/doitglobal.eu\/en\/net-developer.php\">.NET developer<\/a> or other <a href=\"https:\/\/doitglobal.eu\/en\/it-outsourcing.php\">IT consultant<\/a>, especially<strong> SQL developer<\/strong> &#8211; must know the basics of database programming and operation. This is fundamental knowledge, as well as knowledge of English, elements of logic or mathematics. When creating <a href=\"https:\/\/doitglobal.eu\/en\/web-application-development.php\">web applications<\/a>, the <strong>web developer<\/strong> must plan what data will be stored in the databases. Only the simplest tools do not require this element. Even a base web login requires access to the database. A good practice is <a href=\"https:\/\/doitglobal.eu\/en\/web-application-development.php\">web app development<\/a> that allow for easy expansion or regionalization using databases. The mechanisms enabling access to the database depend on selected technologies. These include, for example, dedicated libraries, APIs and object-relational approach mapped to a specific programming language. Therefore, <strong>SQL developer<\/strong> usually also has knowledge related to a specific programming language, environment.<\/p>\n<h2>SQL developer optimizes and introduces the best solutions<\/h2>\n<p>Working as a <strong>SQL developer<\/strong> on small and large projects becomes really diverse. It usually complements the activities that the <strong>web developer<\/strong> does. Check: <em><a href=\"https:\/\/doitglobal.eu\/blog\/en\/web-developer-in-the-labour-market-what-must-he-know\/\">Web developer on the job market &#8211; what does he need to know?<\/a> <\/em>Which tasks will be taken over by the <strong>database developer<\/strong> usually depends on the specifics of the project. <strong>Database apps<\/strong> allowing the use of large amounts of data are optimized for performance. While developers&#8217; basic knowledge of data handling is sufficient to retrieve or save data, implementation-specific database mechanisms can optimize <strong>SQL developer<\/strong>. He should know the mechanisms of specific database systems. Knowledge about the use of a data warehouse or <em>Business Intelligence<\/em> will also be important. The knowledge and experience of SQL developers allows creating efficient and refined <a href=\"https:\/\/doitglobal.eu\/en\/web-application-development.php\">web applications<\/a> in every detail.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Almost every software development company employs people responsible for databases, although this can only complement their work as web developer or Java developer. Contrary to appearances, web applications use data stored in even very advanced databases. SQL developer is usually responsible for developing the logic of such a database, as well as later handling the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":369,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[65],"tags":[],"yst_prominent_words":[42,231,67,11,35,32,280,13,6],"class_list":["post-374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-en"],"_links":{"self":[{"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/posts\/374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/comments?post=374"}],"version-history":[{"count":3,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/posts\/374\/revisions"}],"predecessor-version":[{"id":391,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/posts\/374\/revisions\/391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/media\/369"}],"wp:attachment":[{"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/media?parent=374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/categories?post=374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/tags?post=374"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/doitglobal.eu\/blog\/wp-json\/wp\/v2\/yst_prominent_words?post=374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}