TSQL Techniques – Why and how to tune a routine

 

So, you’ve got good design, got correct indexes, hell, you’ve even got good sargability.  But your system is still slow.  What’s the problem? The chances are your SQL Code is asking too much of your hardware.

In this session, I will demonstrate why a set-based mindset is so critical to performance and some simple techniques to lower resource usage through better use of TSQL code.
Presented by Dave Ballantyne at SQLBits VII