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 UBER Interview for Data Engineer Analytics position. We will discuss 2 methods: 00:00 understand the problem 02:42 method 1 06:07 method 2 script: create table drivers(id varchar(10), start_time time, end_time time, start_loc varchar(10), end_loc varchar(10)); insert into drivers values('dri_1', '09:00', '09:30', 'a','b'),('dri_1', '09:30', '10:30', 'b','c'),('dri_1','11:00','11:30', 'd','e'); insert into drivers values('dri_1', '12:00', '12:30', 'f','g'),('dri_1', '13:30', '14:30', 'c','h'); insert into drivers values('dri_2', '12:15', '12:30', 'f','g'),('dri_2', '13:30', '14:30', 'c','h'); 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 #uber #interview