Changing the DBA Password

The default password for DBA user for all databases is sql. Change this password to prevent unauthorized access to your database.

Prerequisites

The CHANGE PASSWORD system privilege.

Tip: If you are using dbisql, place your privilege grants into a command file for reference so you can modify and re-run it if necessary, to re-create the privileges.
Task
To change a user password, execute:
ALTER USER userID
IDENTIFIED BY password
Related concepts
Case-Sensitivity of User IDs and Passwords
Related reference
ALTER USER Statement