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DB2 : Cost Calculation 3 : index only revisited

admin / 2022-02-22

Index Why In the DB2 : Cost Calculation 2 : index only post I noticed something upsetting, well, at least […]

admin / 2022-02-20

I started a series of articles concerning the cost of queries (and as a consequence concerning the choices the optimizer […]

admin / 2022-02-05

Just a quick reminder: If you start a new database where you want to genrate some execution-plans you might run […]