The Database Manager GUI provides you with an overview of the operating system resources that the database system is using, how the database sessions have been distributed among the operating system processes/threads, and the status of the active database sessions.
There are additional functions available, but these should primarily be reserved for support employees and developers.

The database instance is in ONLINE or ADMIN operational state.

1. Choose Instance ® Check ® Database Server.
2. Select the required information type and then choose DatabaseServer ® View to display detailed information.