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Articles with tag Indexes Rss

Search for any content tagged indexes

   Items 1 to 4 of 4   
 

Implementing, loading and optimizing a Type 2 Slowly Changing Fact Table

This article shows how to implement a Slowly Changing Facts Table, how to overcome the problems encountered when using the MERGE statement to process the data and suggest a minimal set of indexes to aid data loading and quering.   Read more...
Rating: |  Discuss |   Briefcase | 5,355 reads

SQL Server: How Important Are Index Statistics

In this article Greg Larsen will show you how to identify when your index statistics were updated last, what method was used to gather statistics, and how to update your statistics.  Read more...
By Additional Articles 2013/07/11 | Source: Database Journal | Category: indexes
Rating: (not yet rated)  Rate this |   Briefcase | 2,814 reads

HASHBYTES: Is CHECKSUM really required?

When compared with HASHBYTES, CHECKSUM, has a number of drawbacks. Hence, a question that comes up is: Is Checksum really required? In this article, I attempt to answer that question.  Read more...
By Nakul Vachhrajani 2013/03/27 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 6,728 reads

Hypothetical Indexes on SQL Server

Sometimes, you have to test out alternative indexing strategies, but the task of creating the candidate indexes would just take too long. Is there another way? Well, yes, why not use the same method the DTA (Database Tuning Advisor) uses, and take the tedium out of the job.  Read more...
By Additional Articles 2013/01/22 | Source: SimpleTalk | Category: indexes
Rating:  Rate this |   Briefcase | 3,092 reads
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