Hello! Is there anything similar to database/table separation in Druid, like in other DBMS? For example something like that: jdbcpostgresqldomain:port/database1 jdbcpostgresqldomain:port/database2 I would like to grant access to certain users only to database1, and to others to another database2.

Druid has datasources - you can enable authentication/authorization and control read/write access to the datasources individually. Some snippits from various docs https://druid.apache.org/docs/latest/development/extensions-core/druid-basic-security#permissions https://docs.imply.io/latest/druid/operations/security-overview#enable-authorizers

thanks!