{"id":3074,"date":"2019-12-23T16:35:52","date_gmt":"2019-12-23T16:35:52","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs\/?post_type=chapter&#038;p=3074"},"modified":"2024-05-17T00:18:14","modified_gmt":"2024-05-17T00:18:14","slug":"introduction-to-table-primary-key","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/chapter\/introduction-to-table-primary-key\/","title":{"raw":"Introduction to Table Primary Key","rendered":"Introduction to Table Primary Key"},"content":{"raw":"<h2>What you'll learn to do:\u00a0Set the table primary key<\/h2>\r\nThe primary key is crucial to the operation of a relational database\u2014without it, the database would not be able to perform operations on the data contained in the table. We will explore the uniqueness of the primary key, how to choose a strong primary key, and how to set the primary key for a table.","rendered":"<h2>What you&#8217;ll learn to do:\u00a0Set the table primary key<\/h2>\n<p>The primary key is crucial to the operation of a relational database\u2014without it, the database would not be able to perform operations on the data contained in the table. We will explore the uniqueness of the primary key, how to choose a strong primary key, and how to set the primary key for a table.<\/p>\n","protected":false},"author":17,"menu_order":9,"template":"","meta":{"_candela_citation":"[]","CANDELA_OUTCOMES_GUID":"fbd6cb5f-37ad-45c5-86e2-2f78d3eaf9d8","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-3074","chapter","type-chapter","status-publish","hentry"],"part":2773,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/chapters\/3074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/wp\/v2\/users\/17"}],"version-history":[{"count":8,"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/chapters\/3074\/revisions"}],"predecessor-version":[{"id":5938,"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/chapters\/3074\/revisions\/5938"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/parts\/2773"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/chapters\/3074\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/wp\/v2\/media?parent=3074"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/pressbooks\/v2\/chapter-type?post=3074"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/wp\/v2\/contributor?post=3074"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/wm-computerapplicationsmgrs-2\/wp-json\/wp\/v2\/license?post=3074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}