{"post":{"id":"642c1c6b751b550713d10ec1","_id":"642c1c6b751b550713d10ec1","coverImage":null,"slug":"what-is-etl-extract-transform-and-load","readTime":3,"replyCount":0,"responseCount":0,"brief":"ETL (Extract, Transform, Load) is a crucial process that enables organizations to extract data from various sources, transform it into a useful form, and then load it into a data warehouse system for further analysis. It involves three main steps: ex...","subtitle":"Explained with Real-Life Examples","isFeatured":false,"contributors":[],"bookmarked":false,"views":77,"url":"https://blog.rajanand.org/what-is-etl-extract-transform-and-load","totalReactions":0,"title":"Beginner's Guide to ETL: Extract, Transform and Load","dateAdded":"2023-04-04T12:47:39.213Z","cuid":"clg299kv402psuenv9jn3heyg","preferences":{"disableComments":false,"__typename":"PostPreferences"},"__typename":"Post","seo":{"title":"","description":"","__typename":"SEO"},"ogMetaData":{"image":"","__typename":"OpenGraphMetaData"},"author":{"_id":"576c0b8e956de5c9316890d0","name":"Rajanand Ilangovan","photo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1642238850976/wNjS4RJ-P.png","isPro":false,"username":"Rajanand","__typename":"User","tagline":"Business Intelligence Developer"},"coAuthors":[],"series":null,"tags":[{"_id":"5757f618462c2daddc9ac357","logo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1608430692785/m4F-u9T9M.png","name":"ETL","slug":"etl","__typename":"Tag"},{"_id":"5ee4c1a06c513725202e92c6","logo":null,"name":"data-warehousing","slug":"data-warehousing","__typename":"Tag"},{"_id":"56744723958ef13879b952b6","logo":null,"name":"beginner","slug":"beginner","__typename":"Tag"}],"publication":{"_id":"61df2a3544f1964f4fa7fba7","url":"https://blog.rajanand.org","canonicalURL":"https://blog.rajanand.org","title":"Rajanand's Blog","displayTitle":"blog.rajanand.org","isHeadless":false,"favicon":null,"headerColor":"#48639C","metaTags":"\n\n\n\n $\"Clicky\"$ \n\n\n\n\n\n\n","isTeam":false,"domainInfo":{"hashnodeSubdomain":"rajanand","domain":{"host":"blog.rajanand.org","ready":true,"__typename":"DomainStatus"},"__typename":"DomainInfo"},"urlPattern":"SIMPLE","__typename":"Publication"},"comments":{"edges":[],"pageInfo":{"hasNextPage":false,"endCursor":null,"__typename":"PageInfo"},"__typename":"PostCommentConnection"},"commenters":{"edges":[],"__typename":"PostCommenterConnection"}}}