SQL Tutorial for Beginners: CREATE TABLE & GROUP BY Explained

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

SQL Tutorial for Beginners

How to Select All in Excel - Beginner Tip

How to select multiple objects in Excel

How to Select Multiple Pictures at Once in Excel? Three approaches to select multiple objects.

SQL Tutorial - Create Table with Constraints

5. Constraints in SQL | SQL Tutorial

Sql Server tutorial 11: Adding Constraints to a table