Complex SQL Questions for Interview Preparation

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)


Currently Playing: Bosch Scenario Based SQL Interview Question | Solving Using 3 Methods | Data Analytics

In this question I am going to solve an SQL interview question using 3 methods. You will learn a lot of concept in this video. 00:00 Understanding the problem 01:53 CTE and where clause 06:30 Magic of having clause 09:09 CTE and inner join 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 create table call_details ( call_type varchar(10), call_number varchar(12), call_duration int ); insert into call_details values ('OUT','181868',13),('OUT','2159010',8) ,('OUT','2159010',178),('SMS','4153810',1),('OUT','2159010',152),('OUT','9140152',18),('SMS','4162672',1) ,('SMS','9168204',1),('OUT','9168204',576),('INC','2159010',5),('INC','2159010',4),('SMS','2159010',1) ,('SMS','4535614',1),('OUT','181868',20),('INC','181868',54),('INC','218748',20),('INC','2159010',9) ,('INC','197432',66),('SMS','2159010',1),('SMS','4535614',1); #sql #bosch #interview


Tracks in this Playlist