PostgreSQL is a powerful, open-source database engine with a uniquely advanced query optimizer and dozens of built in features, making it an easy choice for production databases.
Draft schema-based SQL for coworkers' data questions.
Get a SQL query and a clear explanation in the same chat thread as your question, with results when you allow them.
Load new CSV data into a table and flag failed imports.
Keep your PostgreSQL table current as CSV files arrive, with a row count or a clear reason when an import needs attention.