{"id":326,"date":"2022-12-01T20:32:31","date_gmt":"2022-12-01T20:32:31","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/chapter\/introduction-to-table-primary-key\/"},"modified":"2022-12-01T20:32:31","modified_gmt":"2022-12-01T20:32:31","slug":"introduction-to-table-primary-key","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/chapter\/introduction-to-table-primary-key\/","title":{"raw":"Introduction to Table Primary Key","rendered":"Introduction to Table Primary Key"},"content":{"raw":"\n<h2>What you'll learn to do:&nbsp;Set the table primary key<\/h2>\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.\n<h2>Contribute!<\/h2><div style=\"margin-bottom: 8px;\">Did you have an idea for improving this content? We\u2019d love your input.<\/div><a href=\"https:\/\/docs.google.com\/document\/d\/1NYUrJmwK0HBLYihRi9c8AUgKiPgAj0VK71WbuQ4xcA0\" target=\"_blank\" style=\"font-size: 10pt; font-weight: 600; color: #077fab; text-decoration: none; border: 2px solid #077fab; border-radius: 7px; padding: 5px 25px; text-align: center; cursor: pointer; line-height: 1.5em;\">Improve this page<\/a><a style=\"margin-left: 16px;\" target=\"_blank\" href=\"https:\/\/docs.google.com\/document\/d\/1vy-T6DtTF-BbMfpVEI7VP_R7w2A4anzYZLXR8Pk4Fu4\">Learn More<\/a>\n","rendered":"<h2>What you&#8217;ll learn to do:&nbsp;Set 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<h2>Contribute!<\/h2>\n<div style=\"margin-bottom: 8px;\">Did you have an idea for improving this content? We\u2019d love your input.<\/div>\n<p><a href=\"https:\/\/docs.google.com\/document\/d\/1NYUrJmwK0HBLYihRi9c8AUgKiPgAj0VK71WbuQ4xcA0\" target=\"_blank\" style=\"font-size: 10pt; font-weight: 600; color: #077fab; text-decoration: none; border: 2px solid #077fab; border-radius: 7px; padding: 5px 25px; text-align: center; cursor: pointer; line-height: 1.5em;\">Improve this page<\/a><a style=\"margin-left: 16px;\" target=\"_blank\" href=\"https:\/\/docs.google.com\/document\/d\/1vy-T6DtTF-BbMfpVEI7VP_R7w2A4anzYZLXR8Pk4Fu4\">Learn More<\/a><\/p>\n","protected":false},"author":503070,"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-326","chapter","type-chapter","status-publish","hentry"],"part":317,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/pressbooks\/v2\/chapters\/326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/wp\/v2\/users\/503070"}],"version-history":[{"count":0,"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/pressbooks\/v2\/chapters\/326\/revisions"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/pressbooks\/v2\/parts\/317"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/pressbooks\/v2\/chapters\/326\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/wp\/v2\/media?parent=326"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/pressbooks\/v2\/chapter-type?post=326"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/wp\/v2\/contributor?post=326"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-compappmgr\/wp-json\/wp\/v2\/license?post=326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}