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Re: LOCAL INDEXES

From: Bert Scalzo <bscalz01_at_7-11.com>
Date: Wed, 24 Jun 1998 10:18:32 -0500
Message-ID: <6mr5j7$lo0$1@news.ses.cio.eds.com>


Steve,

Not true. If you have a partitioned table with 3 partitions (t1, t2, t3), then let's examine a sample of your indexing options:

  1. local indexing creates 3 index partitions (l1 for t1, l2 for t2, l3 for t3)
  2. gloabl indexing could have 2 partitions (g1 for t1 and t2, g2 for t3)
  3. plain old index can only be 1 segment (i1 for t1 - t3)

There is no way this is internally the same. While I could create a gloabl index for with one partition for all three partitions -- it is only logically an equivalent ... Received on Wed Jun 24 1998 - 10:18:32 CDT

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