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 discuss a SQL interview problem asked in Uplers interview for senior data analyst position. There are 4 test cases as well that we need to validate. script: Create table candidates( id int primary key, positions varchar(10) not null, salary int not null); test case 1: insert into candidates values(1,'junior',5000); insert into candidates values(2,'junior',7000); insert into candidates values(3,'junior',7000); insert into candidates values(4,'senior',10000); insert into candidates values(5,'senior',30000); insert into candidates values(6,'senior',20000); test case 2: insert into candidates values(20,'junior',10000); insert into candidates values(30,'senior',15000); insert into candidates values(40,'senior',30000); test case 3: insert into candidates values(1,'junior',15000); insert into candidates values(2,'junior',15000); insert into candidates values(3,'junior',20000); insert into candidates values(4,'senior',60000); test case 4: insert into candidates values(10,'junior',10000); insert into candidates values(40,'junior',10000); insert into candidates values(20,'senior',15000); insert into candidates values(30,'senior',30000); insert into candidates values(50,'senior',15000); 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 #dataanalyst #interview