• 01 Introduction
    • 02 What is SQL?
    • 03 SQL Commands
    • 04 Data Modelling
    • 05 Entity Relationship Diagram
    • 06 Primary and Foreign Key
    • 07 How to Retrieve Data
    • 08 How to Create Tables
    • 09 How to Insert Data
    • 10 How to Update Data
    • 11 How to Delete Data
    • 12 Adding comments in SQL
    • 13 Data Types Part 1
    • 14 Data Types Part 2
    • 15 Filtering Data
    • 16 Filtering Data Part 2
    • 17 Filtering Data Part 3
    • 18 Sorting Data
    • 19 Math Operator
    • 20 Aggregate Functions
    • 21 GROUP BY and HAVING Clause
    • 22 Subquery
    • 23 SQL JOIN
    • 24 SQL JOIN Part 2
    • 25 Practicing SQL
    • 26 Conclusion
    • Assessment and Certificate