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Home -> Community -> Mailing Lists -> Oracle-L -> Re: OICA and Oracle choosing the wrong index
HI Ryan
I had problems but I think it was related with
DB_FILE_MULTIBLOCK_READ_COUNT, because they were small tables,
then Oracle choosed a full scan instead using an index.
This was a group of coincidence that caused that problem, in one instance of
time, I think If I would had wait some time, this problem whould have
banished.
Based on that experience I saw to replicate that kind of problems you must
have the same configuration file and table characteristics.
Just my 2 cents.
Juan Carlos Reyes Pacheco
OCP
Database 9.2 Standard Edition
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