I have one question regarding database access. I have one database server on which 3 databases are running. I want to restrict each database access for particualr group only , so if anyone outside of this group try to access the database then they can not access the database.
Question is end user never login to Database server and access the database , they always connect to the database using different tool like Pl/sql dev,sqldev etc.
Is there any option thorugh which I can make database access within group only ?