It stores the information that calendar month eight (August) is in quarter three a total of 31 times for every year that is held in the table. But that is fine because these structures are not built ...

Denormalization helps to address a fundamental fact in databases: slow read and join operations. Imagine a fruit seller has two daily lists: one of in-stock fruit and another with the market prices of ...

Even your least technical Access users can improve the performance of their databases. Susan Harkins shares some basic tips those users can put to work right away. Performance matters, even in a ...