Backup validation best practice 11GR2 on Windows

Hi all
I am just reading through some guides on checking for various types of corruption on my database. It seems that having DB_BLOCK_CHECKSUM set to TYPICAL takes care of much of the physical corruption and will alert you to the fact any has occurred. Furthermore RMAN by default does its own physical block checking. Logical corruption on the other hand does not seem to be checked automatically unless the CHECK LOGICAL is added to the RMAN command. There are also various VALIDATE commands that could be run on various objects.
My question is really, what is best practice for checking for block corruption. Do people even bother regularly checking this and just allow Oracle to manage itself, or is it best practice to have the CHECK LOGICAL command in RMAN (even though its not added by default when configuring backup jobs through OEM) or do people schedule jobs and output reports from a VALIDATE command on a regular basis?
Many thanks

To use CHECK LOGICAL clause is considered best practice at least by Oracle Support according to
NOTE:388422.1 Top 10 Backup and Recovery best practices
(referenced in http://blogs.oracle.com/db/entry/master_note_for_oracle_recovery_manager_rman_doc_id_11164841).

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user11969921 wrote:
What is E-business backup best practices, tools or techniques?
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Backup validation best practice 11GR2 on Windows

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