READ Free Dumps For Oracle- 1z0-062
| Question ID 21719 | Which task would you recommend before using the Database Upgrade Assistant (DBUA) to upgrade a single-instance Oracle 11g R2 database to Oracle Database12c? |
| Option A | shutting down the database instance that is being upgraded |
| Option B | executing the catctl.pl script to run the upgrade processes in parallel |
| Option C | running the Pre-Upgrade Information Tool |
| Option D | copying the listener.ora file to the new ORACLE_HOME |
| Correct Answer | C |
| Question ID 21720 | Your database is open and the listener LISTNENER is up. You issue the command: |
| Option A | Only sessions based on static listener registrations are disconnected. |
| Option B | Existing connections are not disconnected; however, they cannot perform any operations until the listener completes the re-registration of the database instance and service handlers. |
| Option C | The sessions are not affected and continue to function normally. |
| Option D | All the sessions are terminated and active transactions are rolled back. |
| Correct Answer | B |