Solving an SQL Interview Problem | Find Child - Parent - Grandparent Hierarchy using SQL
In this video, we will solve an SQL Interview problem where we need to find the child, parent, and grandparent hierarchy/relationship to arrive at the final result. The problem is very interesting and slightly confusing.
This is a good SQL problem to test out your SQL Query writing skills.
This video is sponsored by OdinSchool.
OdinSchool Bootcamp link: https://hubs.la/Q024h4NC0
Success stories page link: https://hubs.la/Q024h4Xz0
Download Dataset, SQL scripts for free from my blog below:
https://techtfq.com/blog/solving-an-s...
Timelines:
00:00 Intro
00:20 Understanding the problem statement
01:14 Analysing the given data
04:36 OdinSchool Bootcamp promo
06:20 Solution to the problem
Thanks for watching!
Thoufiq | techTFQ