It is usually a good idea to index columns that contain primary keys since they are unique and can often be referred to by row numbers. You can create a nonclustered index faster by selecting only the ...

Analyzing the data, I soon realized the real reason was the LACK of data. This table had only 504 rows and only consumed 13 data pages in the clustered index. The non-clustered indexes used only 2 or ...

One of the most common problems when running SQL Servers is slow queries. The help desk or database team usually hears that described as the application is slow or ...