Hello,

I have 3 Oracle (9.2.0.8) instances on Windows, and they are same
testing databases refreshed from one production database. Two of them
are fine, but I got problem with the 3rd. After I open this database,
the CPU is up to 100%, but without it's open, the CPU is only 20%
around. I can not find a good solution and I read everything I can find
including "Diagnosing High CPU Utilization on NT" from metelink, but I
can not identify what's caused this problem. Could anyone provide a
hint here? I really appreciate it.

Thanks a lot!

Miao

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