This document is a summary of the most commonly used features of SQL. It ends with all you need to know about Normalization and goes on to describe some internals of how Indexes work and how to use them effectibely. PDF
This document is a summary of the most commonly used features of SQL. It ends with all you need to know about Normalization and goes on to describe some internals of how Indexes work and how to use them effectibely. PDF