Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> Re: Database Verification
(d) All of the above
i) Export to /dev/null will go through all the fields of all the tables, all
the rows, but will not scan indexes
ii) Dbverify will scan for block corruptions but not logical corruptions.
iii) Analyze will check for table-index logical corruption.
Practically, you could just do an export to /dev/null and make sure the table data is correct. Index can be rebuilt, so it's not as important.
HTH. Arup
> I am considering the appropriate way to do database corruption prevention.
>
> Should I use one or more of the following as a proactive measure ?
> a) Export
> b) DBVerify
> c) Analyze table <table_name> validate structure cascade
>
> Any advice ?
>
> Thanks,
>
> PH
>
>
> ___________________________________________________________________
> i-Urban Free 60MB Email Box, register NOW http://www.i-urban.com.hk
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Pui Ho Chan
> INET: puiho.chan_at_i-urban.com.hk
>
> Fat City Network Services -- 858-538-5051 http://www.fatcity.com
> San Diego, California -- Mailing list and web hosting services
> ---------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
>
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Arup Nanda INET: arupnanda_at_hotmail.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Fri Jan 17 2003 - 08:19:11 CST
![]() |
![]() |