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RE: Table partitioning Oracle 9.2

From: Jacques Kilchoer <Jacques.Kilchoer_at_quest.com>
Date: Fri, 31 Oct 2003 10:49:25 -0800
Message-ID: <F001.005D536A.20031031104925@fatcity.com>


Is the table hash-partitioned, range-partitioned, or list-partitioned?

> -----Original Message-----
> Vikas S
>
> RDBMS Version: 9.2.0.1.0
> Operating System and Version: Solaris 8
> Error Number (if applicable):
> Product (i.e. SQL*Loader, Import, etc.): Partitioned Table
> Product Version: 9.2.0.1.0
>
> Table partitioning
>
> I've a query reg. space usage in context of partitioned tables.
>
> I've a table with 12 partitions P_1 ... P_12. Until now data
> got populated in P_1 upto P_6 and future data will come in P_7 etc.
> If i delete some huge amount of data from P_1 (after archiving it)
> will that freed space be used by future inserts (which
> happens in subsequent partitions like P_7 etc).
> Unfortunately, we can't delete all data in partition. We have
> to keep some data which account say 5% of total data. ie,
> we're deleting 95% of data from a partition. So, will this
> freed blocks be put to free list and used by future inserts?
> Data is partitioned by date. So, my query is whether Oracle
> will put future data (which belongs to partition P_7 etc.) in
> space earlier used by P_1.

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Jacques Kilchoer
  INET: Jacques.Kilchoer_at_quest.com

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Received on Fri Oct 31 2003 - 12:49:25 CST

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