The frevvo database is not designed for custom reporting. The submission data is stored in an unsearchable blob format. Although in-house customers may access submissions directly via database SQL queries, this is strongly discouraged. Future versions often have changes to the underlying submission database schema which will break your SQL queries. If you are thinking about using a third party reporting tool to read from the frevvo database, we recommend that you store form/flow submission data in a custom database using the frevvo Database Connector. Use the reporting tool against the custom database.