{"id":4958,"date":"2025-07-08T14:01:50","date_gmt":"2025-07-08T12:01:50","guid":{"rendered":"https:\/\/www.clavis.biz\/?page_id=4958"},"modified":"2025-07-10T10:33:34","modified_gmt":"2025-07-10T08:33:34","slug":"start-with-cap","status":"publish","type":"page","link":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/","title":{"rendered":"How to start with CAP"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"min-height:320px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-site-bg-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left has-neve-text-color-color has-text-color\">Namespaces<\/h2>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color has-link-color wp-elements-b65b55f8f681a1f7c7c05492977de91b\">IN CAP, attention should be paid to the correct use of namespaces to organize the data models. They ensure that entities remain unique &#8211; particularly important when working in shared cloud spaces. For example, the names of the database tables (in the CDS models) can otherwise lead to problems later on.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading has-neve-text-color-color has-text-color has-link-color wp-elements-296468d649166c7e8ec7900979b2d1bb\">Adding completed fields to the CDS model<\/h2>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color has-link-color wp-elements-e7ac458ad5abc410d905d8dbe3c27e1f\">CAP comes with helpful extensions for entities. For example: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-neve-text-color-color has-text-color has-link-color wp-elements-03c3266061c28160f1fabe3b7c147bc1\">cuid: Automatic UUID assignment for IDs<\/li>\n\n\n\n<li class=\"has-neve-text-color-color has-text-color has-link-color wp-elements-62e2b9c58dcf74c16180269a8603db00\">managed: Adds fields such as createdBy and modifiedAt<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-neve-text-color-color has-text-color has-link-color wp-elements-99e25586da994c2ddb49971cd8e5006b\">CSV files<\/h2>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color has-link-color wp-elements-27a37207ca162f83bef6101626a2df06\">Example or start data can be stored as .csv files and loaded automatically.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-neve-text-color-color has-text-color has-link-color wp-elements-5d7aa9beceea3048ba304a4b1aea2699\">Validations<\/h2>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color has-link-color wp-elements-10604c204dd04ab4629918aaa5f64331\">Annotations such as @mandatory or @assert.target can be used to check entries for mandatory fields and valid references.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:300px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-dark-bg-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image is-style-rounded\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"285\" height=\"285\" src=\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/cl_orange_Informationen.png\" alt=\"\" class=\"wp-image-765\" style=\"width:80px;height:80px\" srcset=\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/cl_orange_Informationen.png 285w, https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/cl_orange_Informationen-150x150.png 150w\" sizes=\"auto, (max-width: 285px) 100vw, 285px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-nv-text-dark-bg-color has-text-color\">Do you have any questions?<br \/>Get in touch with us.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-default\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.clavis.biz\/en\/contact\/\">CONTACT<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":982,"parent":2866,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"default","neve_meta_container":"","neve_meta_enable_content_width":"on","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"off","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"class_list":["post-4958","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to start with CAP<\/title>\n<meta name=\"description\" content=\"Hints and tips for getting started with CAP: correct use of namespaces, extensions for entities and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to start with CAP\" \/>\n<meta property=\"og:description\" content=\"Hints and tips for getting started with CAP: correct use of namespaces, extensions for entities and more.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/\" \/>\n<meta property=\"og:site_name\" content=\"clavis berater soziet\u00e4t\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-10T08:33:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1270\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/\",\"url\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/\",\"name\":\"How to start with CAP\",\"isPartOf\":{\"@id\":\"https:\/\/www.clavis.biz\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg\",\"datePublished\":\"2025-07-08T12:01:50+00:00\",\"dateModified\":\"2025-07-10T08:33:34+00:00\",\"description\":\"Hints and tips for getting started with CAP: correct use of namespaces, extensions for entities and more.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#primaryimage\",\"url\":\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg\",\"contentUrl\":\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg\",\"width\":1920,\"height\":1270,\"caption\":\"SAP-TippsTricks_Image\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Start\",\"item\":\"https:\/\/www.clavis.biz\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SAP Technologies\",\"item\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"SAP Tipps and Hints\",\"item\":\"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"How to start with CAP\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.clavis.biz\/en\/#website\",\"url\":\"https:\/\/www.clavis.biz\/en\/\",\"name\":\"clavis berater soziet\u00e4t\",\"description\":\"Beratung f\u00fcr SAP, mobile Anwendungen und Web-Entwicklung\",\"publisher\":{\"@id\":\"https:\/\/www.clavis.biz\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.clavis.biz\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.clavis.biz\/en\/#organization\",\"name\":\"clavis berater soziet\u00e4t\",\"url\":\"https:\/\/www.clavis.biz\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.clavis.biz\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/clavis-Logo_M.png\",\"contentUrl\":\"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/clavis-Logo_M.png\",\"width\":441,\"height\":200,\"caption\":\"clavis berater soziet\u00e4t\"},\"image\":{\"@id\":\"https:\/\/www.clavis.biz\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to start with CAP","description":"Hints and tips for getting started with CAP: correct use of namespaces, extensions for entities and more.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/","og_locale":"en_US","og_type":"article","og_title":"How to start with CAP","og_description":"Hints and tips for getting started with CAP: correct use of namespaces, extensions for entities and more.","og_url":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/","og_site_name":"clavis berater soziet\u00e4t","article_modified_time":"2025-07-10T08:33:34+00:00","og_image":[{"width":1920,"height":1270,"url":"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/","url":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/","name":"How to start with CAP","isPartOf":{"@id":"https:\/\/www.clavis.biz\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#primaryimage"},"image":{"@id":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#primaryimage"},"thumbnailUrl":"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg","datePublished":"2025-07-08T12:01:50+00:00","dateModified":"2025-07-10T08:33:34+00:00","description":"Hints and tips for getting started with CAP: correct use of namespaces, extensions for entities and more.","breadcrumb":{"@id":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#primaryimage","url":"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg","contentUrl":"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/06\/Hintergrund_TipsTricks_Pixabay_sparks-692122.jpg","width":1920,"height":1270,"caption":"SAP-TippsTricks_Image"},{"@type":"BreadcrumbList","@id":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/start-with-cap\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Start","item":"https:\/\/www.clavis.biz\/en\/"},{"@type":"ListItem","position":2,"name":"SAP Technologies","item":"https:\/\/www.clavis.biz\/en\/sap-technologies\/"},{"@type":"ListItem","position":3,"name":"SAP Tipps and Hints","item":"https:\/\/www.clavis.biz\/en\/sap-technologies\/sap-tipps-and-hints\/"},{"@type":"ListItem","position":4,"name":"How to start with CAP"}]},{"@type":"WebSite","@id":"https:\/\/www.clavis.biz\/en\/#website","url":"https:\/\/www.clavis.biz\/en\/","name":"clavis berater soziet\u00e4t","description":"Beratung f\u00fcr SAP, mobile Anwendungen und Web-Entwicklung","publisher":{"@id":"https:\/\/www.clavis.biz\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.clavis.biz\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.clavis.biz\/en\/#organization","name":"clavis berater soziet\u00e4t","url":"https:\/\/www.clavis.biz\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.clavis.biz\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/clavis-Logo_M.png","contentUrl":"https:\/\/www.clavis.biz\/wp-content\/uploads\/2024\/05\/clavis-Logo_M.png","width":441,"height":200,"caption":"clavis berater soziet\u00e4t"},"image":{"@id":"https:\/\/www.clavis.biz\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/pages\/4958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/comments?post=4958"}],"version-history":[{"count":4,"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/pages\/4958\/revisions"}],"predecessor-version":[{"id":4982,"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/pages\/4958\/revisions\/4982"}],"up":[{"embeddable":true,"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/pages\/2866"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/media\/982"}],"wp:attachment":[{"href":"https:\/\/www.clavis.biz\/en\/wp-json\/wp\/v2\/media?parent=4958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}