SQL Server and Disk IO

Disk IO against traditional spinning disks is the most critical factor affecting SQL Server performance and this post starts to explores how to mitigate disk performance issues

Many aspects of a database system’s configuration will affect the performance of queries running on that DBMS. However, there is one single component that has the greatest impact on DBMS performance, and that, of course, is disk (IO) access. It’s a broad topic and all aspects of it are pretty well covered in various blogs […]