Can you tell me about your responsibilities and projects related to databases?

My responsibilities in working with databases included:

• Designing and creating database schemas using SQL.
• Writing queries for data retrieval, updating, and deletion.
• Optimizing queries to improve performance.
• Integrating databases with Python applications using libraries such as SQLAlchemy or psycopg2.

For example, in one project, I implemented an order tracking system where I wrote Python scripts for automatically updating order statuses in the database and generating sales reports.