This section explains the foundation of databases, why companies use SQL, and how relational models work. You will clearly understand DBMS vs RDBMS and start your journey into structured data storage.

This module covers the essential building blocks of SQL, including datatypes, creating tables, inserting records, and modifying data.

This section teaches how to retrieve data using SELECT queries and advanced filtering techniques.

Learn how to combine data from multiple tables using relational techniques.

Learn automation techniques and write reusable SQL logic.

Professional techniques for improving database speed, ensuring accuracy, and maintaining security.