Which of the following actions would ensure that the changes could be recovered using the 8 a.m. backup?

You backed up the database at 8 a.m. today using an online backup. Accounting made a large
change to the underlying data between 10 a.m. and noon. Which of the following actions would
ensure that the changes could be recovered using the 8 a.m. backup?

You backed up the database at 8 a.m. today using an online backup. Accounting made a large
change to the underlying data between 10 a.m. and noon. Which of the following actions would
ensure that the changes could be recovered using the 8 a.m. backup?

A.
Create a manual incremental online database backup.

B.
Back up all the archived redo logs generated since the 8 a.m. backup.

C.
Create a brand-new backup after all the changes have been applied.

D.
There is no way to make the changes recoverable based on the 8 a.m. backup.

E.
Perform an online backup of the tablespace(s) that contained changed data.



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