Could you tell about projects or tasks you performed during your training at SQLAcademy?

During my training at SQLAcademy, I completed several practical projects and tasks aimed at mastering working with databases and SQL queries. For example:

• Created and modified tables using DDL commands (CREATE, ALTER, DROP).
• Wrote complex SELECT queries using JOIN, GROUP BY, HAVING for data analysis.
• Worked with subqueries and window functions to solve analytical problems.
• Optimized queries, studied indexes and their impact on performance.
• Developed simple databases to model real business scenarios.

This practical experience helped me better understand data structures and effective interaction with DBMS.