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HI, I was asked to do the performance tuning for the new application . the problem is there is really little data in test environment . since there is very limited production data in test environment, I was asked to emulate production statistics for the new tables. all I know is production volumn of the tables ( cardinality) and some idea of distribution in test environment (based on 20 rows data) is there any existing formular to emulate statistics . .. I just needed roughly emulation, as long as enough to create production access plan. any suggestion is really appreciated. Thanks. You can use the db2look command with the -m option to create a set of |
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