Try to rebuild your index and use another tablespace for that (It'd be
better having a different disk).
Also, be aware about how defrag is your data onto disk. That affects
tremendously the performance.

HTH,
Jordi

-----Original Message-----
From:   Pampati, Kiran [mailto:[EMAIL PROTECTED]]
Sent:   Monday, April 02, 2001 04:36 PM
To:     Multiple recipients of list ORACLE-L
Subject:        Performance issue

HI,

I have a table with 1 million records, If I search for one value of a column
it comes very fast and  if I do the same query for a different value on the
same column it takes more time. I did not understand why it behaves like
that. Any ideas..

Thanks
kiran
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Author: Pampati, Kiran
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