Database Journal
MS SQL Oracle DB2 Access MySQL PostgreSQL Sybase PHP SQL Etc SQL Scripts & Samples Links Database Forum

» Database Journal Home
» Database Articles
» Database Tutorials
MS Access
Database Tools
SQL Scripts & Samples
» Database Forum
» Slideshows
» Sitemap
Free Newsletters:
News Via RSS Feed

follow us on Twitter
Database Journal |DBA Support |SQLCourse |SQLCourse2

Featured Database Articles

Database News

Posted Dec 10, 2007

Rebuild indexes online with SQL Server 2005

By Staff

[From TechRepublic]

Indexes are specialized data structures that operate on tables (and sometimes views) in the database engine used to aid in the searching for and sorting of data. Indexes are vital to the database engine returning results quickly. As data is modified in the underlying tables that the indexes operate on, the indexes become fragmented. Fragmentation is when the logical ordering of an index does not match the physical ordering of the underlying table or view. As the indexes become more and more fragmented, query times can begin to suffer. The remedy to this situation is to either reorganize or rebuild the index in SQL Server 2005.

The article continues at

Database News Archives

Comment and Contribute


(Maximum characters: 1200). You have characters left.



Latest Forum Threads
Database News Forum
Topic By Replies Updated
Efficient SQL Server Indexing by Design lcole 0 April 30th, 12:38 PM
Mine Oracle Database, SQL Server and Other Databases with Monarch Data Pump Pro V10.5 lcole 0 April 30th, 12:37 PM
Oracle Database and Oracle Fusion Middleware for Private Social Network Application lcole 0 April 30th, 12:31 PM
Oracle Database Maintains a Stronghold in the DBMS Market lcole 0 April 30th, 12:30 PM