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New whitepaper available on Analysis Services Many-to-Many Dimensions: Query Performance Optimization Techniques

Published 2 January 8 6:36 AM | SSQA.net

Got this update from SQLCAT blog on MSDN about new whitepaper on Analysis Services many-to-many dimensions that helps in MDX query performance optimization steps you need to take care. Many-to-many dimension relationships in SQL Server 2005 Analysis Services...

Filed under: sql server, performance, msdn, bi, download, optimization, whitepaper, Analysis Services, sqlcat

Considering Parallel plans and forcing plans for better performance

Published 23 October 7 8:55 AM | SSQA.net

Parameterizing T-SQL queries are a well-known task such as database programming and best practice in some tasks. It allows query plan reuse and eliminates the need of recompilation for multiple invocations of the same query that simply has different parameter...

Filed under: sql server, performance, optimization, cache, index, cpu, partition, guide, parallel execution, force

Disk Space Requirements for Index DDL Operations

Published 28 September 7 8:38 AM | SSQA.net

Are you watching your disk space during the indexes operations where these database objects are stored? Recently I was stumped on a database that is only 5GB had reindexing process failure due to 10% of disk free space was available. For your information...

Filed under: sql server, performance, indexes, dba, optimization, disk space, best practice, hardware, disks, sorting, reindexing

XLOCK Hint is ignored even though specifying explictly?

Published 11 September 7 5:21 AM | SSQA.net

Interesting newbie question on the forums to share. I am selecting a value from a table(column).I do not want any 2 users can select same value at the same time..in other word 1 value only be selected by individual user. in order to do it I am simply...

Filed under: sql server, performance, optimization, hints, statistics, locking, results, xlock