George, 

I'm not going to answer your question (since it already has been), but
here are some ways to speed up the index builds:

1. ALTER SESSION SET SORT_AREA_SIZE=100000000;  
As long as you have 100 MB of free physical memory on the machine,
doing this before the index build will speed up the sort operations that
are a part of the index build.  I've even used higher numbers.  

2. Add the PARALLEL clause in the index build statement.  If your table
is partitioned, then the PARALLEL clause will use the number of
partitions as the degree of parallelism, though you can change that if
you want.

3. Add the NOLOGGING clause in the index.  After all, if the build
fails, you're going to run it again not try to recover right?

Using these things together has made a huge improvement.  One index
build was running for over 8 hours.  After changing these things (using
500MB for the sort area size since the machine had the available RAM)
and the build ran in 10 minutes!  This was on a table with over 30
million rows. 

Good luck.
Stephen


>>> [EMAIL PROTECTED] 09/28/02 05:48AM >>>
Hi there

How can I see how far my index build has is.

I got a table with 43 mil records. It is taking forever as expected
but
would like to see how far it is,

Any idea.

Oracle 8.1.6.3 (32Bit) on Solaris 2.6 on Sun E10K

George
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