1.01 - SQL DDL Commands Play

1.02 - SQL Data Manipulation Language (DML) Play

1.03 - SQL Data Query Language (DQL) Locked

1.04 - SQL Transaction Control Language (TCL) Locked

1.05 - SQL Data Control Language (DCL) Play

2.01 - SQL Primary Key Locked

2.02 - SQL Unique Key Locked

2.03 - SQL Composite Key Locked

2.04 - SQL Candidate Key Locked

2.05 - SQL Foreign Key Locked

2.06 - SQL Constraints Locked

3.01 - SQL Joins Introduction Locked

3.02 - SQL INNER JOIN Locked

3.03 - SQL LEFT JOIN Locked

3.04 - SQL RIGHT Join Locked

3.05 - SQL FULL OUTER Join Locked