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 will see how group by and having in SQL can do wonders. We will discuss a problem which was asked in an SQL interview. Most Asked Join Based Interview Question: https://youtu.be/xR87ctOgpAE 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 DDL and DML: create table exams (student_id int, subject varchar(20), marks int); delete from exams; insert into exams values (1,'Chemistry',91),(1,'Physics',91) ,(2,'Chemistry',80),(2,'Physics',90) ,(3,'Chemistry',80) ,(4,'Chemistry',71),(4,'Physics',54); #sql #dataengineer #groupby #having