Google Contacts, the address book built into Gmail, lets you keep track of all your contacts, see when you last interacted with them, and more.
Map incoming spreadsheet rows to table fields and flag errors.
Get valid Excel rows into PostgreSQL and a chat report showing how many went in and what needs fixing.
Export approved query results and verify the CSV row count.
Get a dated CSV and row count in your shared folder every month, or an error note explaining why the export stopped.