Which two statements are true about the RMAN validate database command?
A.
It checks the database for intrablock corruptions.
B.
It can detect corrupt pfiles.
C.
It can detect corrupt spfiles.
D.
It checks the database for interblock corruptions.
E.
It can detect corrupt block change tracking files.
AC
explanation :
Block corruptions can be divided into interblock corruption and intrablock corruption. In intrablock corruption, the corruption occurs within the block itself and can be either physical or logical corruption. In interblock corruption, the corruption occurs between blocks and can only be logical corruption. The VALIDATE command checks for intrablock corruptions only.
Thank you Parry – that answered the very query that popped into my head on reading this question! 🙂