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Go Back  dBforums > Database Server Software > DB2 > High CPU!

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Old 10-19-11, 12:34
sysdba1 sysdba1 is offline
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High CPU!
Does adding 200 columns to the database increase the CPU utilization even though these newly added columns are not used in 'WHERE' clause in any queries?
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Old 10-19-11, 14:49
ARWinner ARWinner is offline
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My guess is that adding the 200 columns caused page overflows on just about every row. Accessing tables with lots of page overflows can cause high cpu. You should look at doing a reorg.

Andy
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