A database link must be created to connect a source Autonomous Database to target on premises database.
Examine this command:
Which two options are true?
The target database wallet can be uploaded to the data_pctmp_dtr directory.
The db_link_cred parameter stores the password in a wallet.
The db__link__cred references the credential for the username and password for the target database.
The credential_nam£ parameter automatically creates the credential object store.
The database link port Is not correct because It must be restricted to 1521.
Only data_pump_dir directory can be used to store credential wallets.
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