Best SQL Examples To Understand Self Join
Skill up your SQL with Self Join, Non-Equi Join, and Date functions!
Published in
5 min readJul 16, 2022
Just as a quick continuation to my previous two articles — Top 5 SQL DATE Functions You Should Know In 2022 and 5 Advanced SQL Concepts You Should Know In 2022
I found this interesting question on Leetcode, which essentially tests how you can implement…
