What database management systems have you used in your practice?

In my practice, I have worked with several database management systems (DBMS):

• PostgreSQL — used for projects requiring reliability and advanced SQL capabilities.
• MySQL — applied in web applications due to its simplicity and widespread use.
• SQLite — used for lightweight applications and prototypes where an embedded database without a server is needed.

Each of these DBMS has its advantages and is suitable for different tasks depending on the project requirements.