{"id":1776,"date":"2025-06-18T06:39:14","date_gmt":"2025-06-18T06:39:14","guid":{"rendered":"https:\/\/programmering.gtg.se\/arvid.cambert\/?p=1776"},"modified":"2025-06-18T06:59:01","modified_gmt":"2025-06-18T06:59:01","slug":"databas","status":"publish","type":"post","link":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/2025\/06\/18\/databas\/","title":{"rendered":"Databas"},"content":{"rendered":"\n<p>En databas \u00e4r ett organiserat s\u00e4tt att lagra, hantera och h\u00e4mta information. Den kan inneh\u00e5lla allt fr\u00e5n anv\u00e4ndaruppgifter till produktinformation eller statistik. Databaser anv\u00e4nds av appar, webbplatser och f\u00f6retagssystem. De styrs ofta av ett databashanteringssystem (DBMS), som MySQL eller PostgreSQL. Med hj\u00e4lp av fr\u00e5gespr\u00e5k som SQL (Structured Query Language) kan man snabbt s\u00f6ka eller uppdatera data. Databaser kan vara lokala eller ligga i molnet och \u00e4r avg\u00f6rande f\u00f6r de flesta IT-system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En databas \u00e4r ett organiserat s\u00e4tt att lagra, hantera och h\u00e4mta information. Den kan inneh\u00e5lla allt fr\u00e5n anv\u00e4ndaruppgifter till produktinformation eller statistik. Databaser anv\u00e4nds av appar, webbplatser och f\u00f6retagssystem. De styrs ofta av ett databashanteringssystem (DBMS), som MySQL eller PostgreSQL. Med hj\u00e4lp av fr\u00e5gespr\u00e5k som SQL (Structured Query Language) kan man snabbt s\u00f6ka eller uppdatera [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":[1],"tags":[],"class_list":["post-1776","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/posts\/1776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/comments?post=1776"}],"version-history":[{"count":1,"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/posts\/1776\/revisions"}],"predecessor-version":[{"id":1777,"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/posts\/1776\/revisions\/1777"}],"wp:attachment":[{"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/media?parent=1776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/categories?post=1776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/programmering.gtg.se\/arvid.cambert\/index.php\/wp-json\/wp\/v2\/tags?post=1776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}