Proper indexing is a cornerstone of query optimization in SQL Server. Indexes serve as a roadmap ... can help the SQL Server optimizer create better execution plans. Using temporary tables to ...

While the database engine has some information in the form of column and index ... query optimization concern: parameter sniffing and suboptimal execution plans. For most of its life, SQL Server ...

SQL Server 2008 comes ... Following is a simplified query to check this using ProductInventory table. To illustrate more clearly how exactly filtered index improves our query performance, we will see ...

SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by ...

One of my friend asked me whether is it possible in SQL Server 2005/2008 to know how a query is executing, and what time and hits are required by a particular query for execution? These calculations ...

Discover how to enhance SQL Server query performance in databases with high traffic using proven optimization techniques for DBAs.

The process of query optimization is very computationally expensive. For this reason, SQL Server stores execution plans ... In the database you could create filtered indexes.