SQL server (or MS SQL) is a top of the line database geared for the cloud
Import valid spreadsheet rows for analysis and flag entry errors.
Your reporting table gets valid new spreadsheet rows every 15 minutes, with import counts and row-specific fixes waiting in the sheet.
Load valid Excel rows into the database and report rejected rows.
Get valid Excel rows into PostgreSQL and a chat report showing how many went in and what needs fixing.
Deliver checked data extracts to colleagues each month.
Get a dated CSV and row count in your shared folder every month, or an error note explaining why the export stopped.
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.