Teaching

Normalization: https://www.youtube.com/watch?v=PlQC5Wt6RE0

SQL Basics 1: https://www.youtube.com/watch?v=xWQ_CgqEtXY

SQL Basics 2: https://www.youtube.com/watch?v=b9xJPmYQtYI

Introduction to MIS: https://www.youtube.com/watch?v=5Sul7yYpJUI