reorg steps..

From: Peter R <niagarap_at_hotmail.com>
Date: Fri, 16 Aug 2002 07:13:35 -0800
Message-ID: <F001.004B7A7C.20020816071335@fatcity.com>

Hi Gurus,

Iam going to reorganize my bigtables, Could you people suggest any better ideas?? My environment is Oracle7.3.2 on AIX415. I want to minimize redo and undo at the time of reorg. If I create an Index in unrecoverable mode, Is it I have to bring in recoverable mode?? One of friend saying in the list its not persistent!!

Steps for Reorg:-

Create table COPY_Bigtable
Tablespace sparedisk
Storage(INITIAL 500M NEXT 300M PCTINCREASE 0) Unrecoverable Parallel(DEGREE 4)
AS Select * from Bigtable;

Drop table Bigtable, Coalesce the entire TABLESPACE !!

Create Bigtable thru scripts with suitable storage parameters

Insert /*+ append */ into Bigtable

SELECT * FROM COPY_Bigtable;

Rebuild the Indexes with unrecoverable option.

Any better ideas??
TIA
peter.

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Author: Peter R
  INET: niagarap_at_hotmail.com

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