This playlist contains scenario based SQL problems. After solving these you should be able to ace any SQL interview. As and when I find a good problem, i will add it to this playlist.
Curated by: Ankit Bansal (96 videos)
In this video we are going to discuss a SQL problem asked in a fintech startup Data Analyst Interview. This video uses self join to solve the problem here is the script: Create Table Trade_tbl( TRADE_ID varchar(20), Trade_Timestamp time, Trade_Stock varchar(20), Quantity int, Price Float ) Insert into Trade_tbl Values('TRADE1','10:01:05','ITJunction4All',100,20) Insert into Trade_tbl Values('TRADE2','10:01:06','ITJunction4All',20,15) Insert into Trade_tbl Values('TRADE3','10:01:08','ITJunction4All',150,30) Insert into Trade_tbl Values('TRADE4','10:01:09','ITJunction4All',300,32) Insert into Trade_tbl Values('TRADE5','10:10:00','ITJunction4All',-100,19) Insert into Trade_tbl Values('TRADE6','10:10:01','ITJunction4All',-300,19) Zero to hero(Advance) SQL Aggregation: https://youtu.be/5Ighj_2PGV0 Most Asked Join Based Interview Question: https://youtu.be/xR87ctOgpAE Solving 4 Trick SQL problems: https://youtu.be/Ck1gQrlS5pQ Data Analyst Spotify Case Study: https://youtu.be/-YdAIMjHZrM Top 10 SQL interview Questions: https://youtu.be/Iv9qBz-cyVA Interview Question based on FULL OUTER JOIN: https://youtu.be/KQfWd6V3IB8 Playlist to master SQL : https://youtube.com/playlist?list=PLBTZqjSKn0IeKBQDjLmzisazhqQy4iGkb Rank, Dense_Rank and Row_Number: https://youtu.be/xMWEVFC4FOk #sql #dataengineer