Available
PostgreSQL
Schema catalog only — not a row dump.
PostgreSQL holds operational structure. The workspace catalogs tables, columns and declared foreign keys for the emails you list. It does not dump rows.
It understands
- Tables and views
- Columns and primary keys
- Declared foreign keys
It can
- Connect with a read login
- Search table meaning next to documents
Agents can see how the database is shaped without reading customer rows.