{"id":3135,"date":"2021-07-08T18:29:06","date_gmt":"2021-07-09T01:29:06","guid":{"rendered":"https:\/\/www.lightsondata.com\/?post_type=tva_lesson&#038;p=3135"},"modified":"2021-08-11T09:51:12","modified_gmt":"2021-08-11T16:51:12","slug":"the-data-catalog","status":"publish","type":"tva_lesson","link":"https:\/\/www.lightsondata.com\/course\/the-data-catalog\/","title":{"rendered":"Data Catalog"},"content":{"rendered":"<h2>What is a data catalog?<\/h2>\n<p>A data catalog is an enterprise-wide asset providing a single reference source for the location of any data set required for varying needs such as operational, BI, analytics, etc.<\/p>\n<p>The purpose of data catalogs is to organize an organization\u2019s data sets to help users perform searches for specific data and understand its meta data, such as data lineage, uses, and even how others perceive the data\u2019s 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