Thursday, September 15, 2022

Free Resources for SQL

 


Even after evolution of many technologies, SQL(Structured Query Language) is still dominate in data platform on data processing. To learn  and practice SQL, you can validate the below free resources:




1. SQL Interview prep doc: nerdsfornerds.in
2. Select * SQL: selectstarsql.com/
3. Leetcode: lnkd.in/g3c5JGC
4. LinkedIn Learning: lnkd.in/gQXFc4n
5. Window Functions: lnkd.in/g3RtPCJ
6. HackerRank: lnkd.in/grv_9sB
7. W3 Schools: lnkd.in/gJPfrrv
8. CodeAcademy: lnkd.in/gT5xmpN
9. SQLZOO: sqlzoo.net/
10. SQL Bolt: sqlbolt.com/
11. Danny Ma's SQL: 8weeksqlchallenge.com/
12. Interactive SQL: sqlcourse.com/
13. Pythonish SQL: stratascratch.com
14. Just TSQL: sqlservertutorial.net
15. Last but not the least: mode.com











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