[Q] what differtent between logical standby database and physical standby DB?

From: dba1 mcc <mccdba1_at_yahoo.com>
Date: Thu, 8 Apr 2004 05:32:01 -0700 (PDT)
Message-ID: <20040408123201.12265.qmail@web60808.mail.yahoo.com>

I read document it mention logical standby DB use "sql statements apply" and physical standby use "redo log apply". I got confuse. "redo log aplly" should same like "sql statements apply", due to "redo log" includes hundreds SQL statements.

Can anyone give me a hint?

Thanks.

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Received on Thu Apr 08 2004 - 07:28:25 CDT