saket bansal <saket(dot)tcs(at)gmail(dot)com> writes:
> I have an RDS instance with the below configuration.
> create role role1 login noinheritance;
> grant rds_superuser to rdsdba;
> grant rdsdba to role1
> In this case role1 is able to do all administrative operations, without the
> need of switching to rdsdba.
> Is this expected?
rds_superuser is not a thing that exists in community Postgres.
I'd suggest taking this question up with the Amazon RDS folk.
regards, tom lane