20:11

How To Solve SQL Problems

3:10:19

SQL Course for Beginners [Full Course]

29:59

MongoDB Crash Course

16:48

Learn 12 Basic SQL Concepts in 15 Minutes (project files included!)

1:10:44

Subquery in SQL | Correlated Subquery + Complete SQL Subqueries Tutorial

12:00

Learn JSON in 10 Minutes

1:02:23

Learn SQL in 1 Hour - SQL Basics for Beginners

24:25

you need to learn SQL RIGHT NOW!! (SQL Tutorial for Beginners)