I have an existing database in a RDS AWS PostgreSQL instance. I need to create one more database in this instance as spinning up a separate cluster will be expensive. There doesn't seem to be any option to create one more database inside this instance. I understand that I can create a separate schema for this purpose(like in MySQL) but I need to keep the resources for these separate and hence the need for a separate database.
Please let me know if it is possible. PostgreSQL 9.6.5