On Tuesday, March 26, 2024, Siraj G <tosiraj(dot)g(at)gmail(dot)com> wrote:
>
>
> I am from Oracle background. In Oracle, we grant select_catalog_role or
> select any dictionary role to users who want to study performance data. I
> am trying to get similar information on the roles or privileges in PgSQL
> that we might want to request to investigate the performance problems?
>
PostgreSQL roles are defined here:
https://www.postgresql.org/docs/current/predefined-roles.html
David J.