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RE: Fav. Urban Legend...

From: <Jared.Still_at_radisys.com>
Date: Fri, 15 Mar 2002 15:23:38 -0800
Message-ID: <F001.0042B31C.20020315152338@fatcity.com>


John,

You listed as an urban myth:

> * You *have* to take a COLD backup of the database after using
resetlogs.
> (Not required - a Hot backup and archive logs is adequate. All hot
backups /
> archive logs prior to that are invalid, though...)

Consider the following:

Time:

t0: database restored
t1: database opened with RESETLOGS
t2: hot backup started ( database in archive log mode )
t3: users input very important transactions
t4: database crashes, and must be restored

How will you recover the transactions from time t3?

Jared

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  INET: Jared.Still_at_radisys.com

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Received on Fri Mar 15 2002 - 17:23:38 CST

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