1z0-063 Exam Question 186
In CDB$ROOTof your multitenant container database (CDB), you create a common user, C##A_ADMIN, and then execute the command:

Which statement is true?

Which statement is true?
1z0-063 Exam Question 187
Which two statements are true about a common user?
1z0-063 Exam Question 188
Your database is running in archivelog mode and Automatic Undo Management is enabled.
Which two tasks should you perform before enabling Flashback Database? (Choose two.)
Which two tasks should you perform before enabling Flashback Database? (Choose two.)
1z0-063 Exam Question 189
You notice that the performance of your production 24/7 Oracle 12c database has significantly degraded.
Sometimes you are not able to connect to the instance because it hangs. You do not want to restart the database instance.
How can you detect the cause of the degraded performance?
Sometimes you are not able to connect to the instance because it hangs. You do not want to restart the database instance.
How can you detect the cause of the degraded performance?
1z0-063 Exam Question 190
Examine the RMAN command:
RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;
RMAN> BACKUP DATABASE PLUS ARCHIVELOG;
Which prerequisite must be met before accomplishing the backup?
RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;
RMAN> BACKUP DATABASE PLUS ARCHIVELOG;
Which prerequisite must be met before accomplishing the backup?