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)
This video explains you the SQL challenge which can give to Amazon Gift Vouchers worth Rs 1500. You need to comment your solution and 3 best answers will win Rs 500 vouchers each. script: create table section_data ( section varchar(5), number integer ) insert into section_data values ('A',5),('A',7),('A',10) ,('B',7),('B',9),('B',10) ,('C',9),('C',7),('C',9) ,('D',10),('D',3),('D',8); Problem statement : we have a table which stores data of multiple sections. every section has 3 numbers we have to find top 4 numbers from any 2 sections(2 numbers each) whose addition should be maximum so in this case we will choose section b where we have 19(10+9) then we need to choose either C or D because both has sum of 18 but in D we have 10 which is big from 9 so we will give priority to D. Master the ART of SQL : https://www.namastesql.com/ 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 #challenge #amazongiftcardgiveaway