Hi Seema,
When entering the database information during installation, all five fields must be filled out. The port number should be filled with the port which SQL is connected to. For the username and password fields, you should enter the username and password of the database user that was created when preparing the database for installation.
For more information regarding how to prepare the SQL database for installation, please refer to our Implementation Guide.
Prepare the Central Database for Installation - CA Privileged Access Manager Server Control - 14.0 - CA Technologies Doc…
Please let me know if you have any further questions.
Thanks,
Brian Rehder
CA Support