The most important performance-tuning technique available is having the needed indexes created on the tables to ensure that the SQL Server database engine is able to get the data that it needs to as ...

First introduced in SQL Server 2012, columnstore indexes can give you major performance gains -- provided you have the right workloads. Here's how columnstore indexes work and what types of data work ...

SQL Server 2012 includes a lot of new and exciting features. One feature that has caught the imagination of many in the user community is the high-performance feature called Columnstore Indexes.

Dave the DBA adds an index to a table to improve a report query that takes over an hour to run. Now it takes 10 minutes. Dave is a hero. But not for long. Later in the week, he'll find himself ...

I would probably create an index on each, and then add whatever columns they need to *return* from their search as "included columns." (covering indexes)<BR><BR>In other words, if they're going to ...

While SQL Server 2008 was little more than a service-pack level upgrade, the 2012 version of Microsoft’s database has a boatload of new features and delivers solid performance improvements.