Articles tagged

17 February 2006
17 February 2006

Intelligent Database Design Using Hash Keys

Your application may require an index based on a lengthy string, or even worse, a concatenation of two strings, or of a string and one or two integers. In a small table, you might not notice the impact. But suppose the table of interest contains 50 million rows? Then you will notice the impact both in terms of storage requirements and search performance.… Read more