Hi,
you can use the extension postgres_fdw
https://aws.amazon.com/blogs/database/federated-query-support-for-amazon-aurora-postgresql-and-amazon-rds-for-postgresql/
Licio Matos
Em sex., 23 de fev. de 2024 às 10:50, qazi saif hussain <
faiz(dot)qazi0532(at)gmail(dot)com> escreveu:
> Hi ,
> I have two different databases in RDS Postgresql . Instance -A &
> Instance-B.Can someone give solution or work around .
> (1) access table Instance -A TO Instance-B
> (2) Marge table Instance -A & Instance-B .
>
>