In Postgres, Schemas are intended to solve this problem - enable user account isolation without creating multiple databases: https://www.postgresql.org/docs/cu

In Postgres, Schemas are intended to solve this problem - enable user account isolation without creating multiple databases: https://www.postgresql.org/docs/current/ddl-schemas.html https://www.postgresql.org/docs/current/ddl-schemas.html Given how popular Postgres is, I’m sure there are lots of teams using this architecture.