Re: Bitmap index partitions and recursive calls
Date: Fri, 28 May 2010 22:28:17 +0100
"Pratap" <pratap.deshmukh_at_gmail.com> wrote in message
> Oracle 10.2.0.4
> What is the relation between partitioned bitmap indexes and number of
> recursive calls shown by Autotrace? I have seen that as the number of
> partitions on a table increase, for a query using bitmap indexes, the
> number of recursive calls also increase. When the number of partitions
> on the table are reduced, the same query shows lower recursive calls.
> I have discounted query parsing by running the queries 3 times before
> observing the recursive calls.
Have you tried enabling SQL trace and seeing if those recursive calls appear as SQL in the trace file ?
-- Regards Jonathan Lewis http://jonathanlewis.wordpress.comReceived on Fri May 28 2010 - 16:28:17 CDT