filmov
tv
Hard Leetcode Problem 1917 | SQL | Interview Question | With Explanation

Показать описание
As I am solving SQL Interview question on Leetcode, I record the process to share with everyone who is interested in pursuing data field. For those who does not know, Leetcode is a platform for you to test programming skills.
Technique use in this problem:
1. Self JOIN
2. HAVING ... GROUP BY
3. MINUS (set operator)
I hope you all enjoy these videos as much as I have fun solving these problems.
#SQL #Oracle #data #datascience #dataanalyst #datascientist #dataanalytics #query #problemsolving #maths #statistics #python #programming
Technique use in this problem:
1. Self JOIN
2. HAVING ... GROUP BY
3. MINUS (set operator)
I hope you all enjoy these videos as much as I have fun solving these problems.
#SQL #Oracle #data #datascience #dataanalyst #datascientist #dataanalytics #query #problemsolving #maths #statistics #python #programming