Statistics Used by the Query Optimizer in Microsoft SQL Server 2000

By Bill Graziano on 21 November 2000 | Tags: Performance Tuning


Describes what data is collected, where it is stored, and which commands create, update, and delete statistics about indexes and column data stored in the Microsoft SQL Server 2000 database. These statistics are used by the SQL Server query optimizer to choose the most efficient plan for retrieving data and performing INSERT, SELECT, DELETE or UPDATE queries. It also outlines how SQL Server default statistics creation and maintenance settings can be changed on different levels (index, table, and database).

Link: Statistics Used by the Query Optimizer in Microsoft SQL Server 2000


Related Articles

Which is Faster: SAN or Directly-Attached Storage? (21 January 2008)

Benchmarking Disk I/O Performance: Size Matters! (30 October 2007)

What I Wish Developers Knew About SQL Server (Presentation) (11 October 2007)

Introduction to Parameterization in SQL Server (7 August 2007)

Using Indexed Computed Columns to Improve Performance (16 January 2007)

SQL Server Storage Engine Team Blog (7 June 2006)

Statistics Used by the Query Optimizer in Microsoft SQL Server 2005 (1 June 2005)

Improving .NET Application Performance and Scalability (29 April 2004)

Other Recent Forum Posts

Transfer to new windows 11 computer (6d)

Pivot data but keep equal number per metric (10d)

Change Font Size In T-SQL Message Window? (11d)

Who has joined and who has left (12d)

Linked Server Selection Query Fails with "MS DTC has stopped this transaction" (16d)

Query almost perfect but brings wrong record (17d)

Installing integration Services with Web edition (18d)

Can I add dynamic WHERE clause to this query? (19d)

- Advertisement -