You can change the passwords for all Database Manager operators (DBM operators) and the database system administrator (SYSDBA user) when the database instance is in the following operational states:
User |
Operational State |
First DBM operator All other DBM operators |
OFFLINE Password can be changed in any operational state |
Database system administrator |
ONLINE |
Starting the Database Instance, Stopping the Database Instance).
To change a password, proceed as described under Changing the User Properties.
...
1. Choose Instance ® Configuration ® DBM User...
2. Select a user.
3. Choose Properties.
4. Select the General tab page and then choose Password:Change.
5. Enter the old and new passwords and save your entries.
Note the conventions for user names and passwords. The database system automatically converts passwords for DBM operators into upper-case letters.