You must rekey encrypted sensitive credential data In your database.

Credential Data Is automatically encrypted using aes2S6.

The credential data encryption process does not de-obfuscate the obfuscated passwords before re-encrypts begin.

Both sys. links and sys . SCHEDULER_CREDENTIAL tables are rekeyed.

The rekey process prompts the user to provide a new key algorithm If needed.

The process of rekeylng does not automatically open the keystore.

The rekey process only applies to the sys.ltnks CREDENTUIALS table.

The rekey process only applies to the SYS.SCHEDULES$ credential table.