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RE: DBMS_STATS [resend chomped version]

From: John Kanagaraj <john.kanagaraj_at_hds.com>
Date: Fri, 18 Jun 2004 15:12:54 -0700
Message-ID: <35CFD500D7BDCE43B9030BBA5979DC18015A373F@ussccem13.corp.hds.com>


All,

> A few columns need histograms - designed to highlight the skewed
> data pattern.

Seems to be the day I use Oracle Apps 11i as a whipping boy! (positive in the case below):

Apps 11i maintains a separate table named FND_HISTOGRAM_COLS which stores column names that are good candidates for Histogram collection. Stats is then collected via an Apps specific FND_STATS package that wraps around DBMS_STATS. The data in FND_HISTOGRAM_COLS is seeded, but there should be no reason you cannot add to this if required. The point is that one could borrow this idea to roll-your-own MY_OWN_GEN_STATS package...

John Kanagaraj <><
DB Soft Inc
Phone: 408-970-7002 (W)

Listen to great, commercial-free christian music 24x7x365 at http://www.klove.com

Received on Fri Jun 18 2004 - 17:10:42 CDT

Original text of this message

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