{"id":2431,"date":"2022-05-23T18:38:16","date_gmt":"2022-05-23T22:38:16","guid":{"rendered":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/?p=2431"},"modified":"2022-05-23T18:38:16","modified_gmt":"2022-05-23T22:38:16","slug":"week-3-blog-post-what-is-an-erd","status":"publish","type":"post","link":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/2022\/05\/23\/week-3-blog-post-what-is-an-erd\/","title":{"rendered":"Week 3 blog post- What is an ERD?"},"content":{"rendered":"<p>ERD stands for Entity Relationship Diagram. What this diagram is used for is finding connection between data. ERD\u2019s are visual representations of entities and how they are related. The three main things to know about ERD models, first is the entities which are nouns and are the data, people, buildings, orders, etc. Secondly, the attributes that are adjectives that describe or are involved in the entities. And lastly, the relationship or verbs that are used to connect the entities to one another, for example \u201ccreated by\u201d, \u201cprovides\u201d, \u201ccontains\u201d, etc. There are two notations for ERD models: Chen\u2019s database notation or Crows Foot database notation. These ERD\u2019s can be extremely useful in business to understand how things are connecting within the business and the most important entities that are in a database of a business. The goal of these diagrams are to show what logically is happening in the database.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ERD stands for Entity Relationship Diagram. What this diagram is used for is finding connection between data. ERD\u2019s are visual representations of entities and how they are related. The three main things to know about ERD models, first is the entities which are nouns and are the data, people, buildings, orders, etc. Secondly, the attributes [&hellip;]<\/p>\n","protected":false},"author":26168,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[663943],"tags":[],"class_list":["post-2431","post","type-post","status-publish","format-standard","category-instructor","entry"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/posts\/2431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/users\/26168"}],"replies":[{"embeddable":true,"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/comments?post=2431"}],"version-history":[{"count":1,"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/posts\/2431\/revisions"}],"predecessor-version":[{"id":2432,"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/posts\/2431\/revisions\/2432"}],"wp:attachment":[{"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/media?parent=2431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/categories?post=2431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/community.mis.temple.edu\/mis2101sec712summer2022\/wp-json\/wp\/v2\/tags?post=2431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}