Walter Meester
HoogkarspelPays-Bas
Information générale
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Charlie,
I did a fast-read on the article and have two remarks:
1. The discussion about the deltag was held BEFORE the article in FPA.
2. Did you take care of buffered data within 'Testing the theory' ? if a select statement is run the second time. it takes considerably less time to complete, due to buffers on the OS level. It is a good idea to restart the computer before you test the two situations. The first time you can check the query without the deltag before you check the one with a deltag. After a restart you test the one with the deltag first. In this way you can get more reliable responsetimes.
Walter,
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