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 question asked in American Express Data Analyst Interview. High Quality Analytics Courses : https://www.namastesql.com/ script: CREATE TABLE friends ( user_id INT, friend_id INT ); -- Insert data into friends table INSERT INTO friends VALUES (1, 2), (1, 3), (1, 4), (2, 1), (3, 1), (3, 4), (4, 1), (4, 3); -- Create likes table CREATE TABLE likes ( user_id INT, page_id CHAR(1) ); -- Insert data into likes table INSERT INTO likes VALUES (1, 'A'), (1, 'B'), (1, 'C'), (2, 'A'), (3, 'B'), (3, 'C'), (4, 'B'); 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