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From row to datafile

From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
Date: Wed, 4 Aug 2004 16:01:06 -0500
Message-ID: <0186754BC82DD511B5C600B0D0AAC4D60E9AE689@EXCHMN3>


List - Does anyone know how to relate a database row to the datafile where it is stored? Here is the situation: we are going to test the recovery of a database, removing a few data files and then recovering them from RMAN backup. These data files store image blobs out-of-line. I would like to be able to list a few images from a particular data file so after recovery we could retrieve those images. There are some queries for dealing with database corruption where you can take a given file and block and relate it back using dba_segments and sys.uet$. I'm not sure how to work for a specific row or with out-of-line blobs. Any ideas appreciated.

Dennis Williams
DBA
Lifetouch, Inc.

"We all want progress, but if you're on the wrong road, progress means doing an about-turn and walking back to the right road; in that case, the man who turns back soonest is the most progressive."
-- C.S. Lewis



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Received on Wed Aug 04 2004 - 16:00:53 CDT

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