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Articles with tag Indexes Rss

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How to Drop All Your Indexes – Fast

You probably shouldn't be doing this, but if you need to, Brent Ozar has a script for that.  Read more...
By Additional Articles 2017/09/18 | Source: Brent Ozar Unlimited Blog | Category: drop indexes
Rating: (not yet rated)  Rate this |   Briefcase | 4,416 reads

Which Indexes are not Used?

During the development cycle, indexes will be placed on SQL Server tables to speed up performance when searching for records. Lots of thought probably has gone into creating just the right mix of indexes based on how developers think customers will use the system. But how do you tell if all the indexes are being used once your database has been implemented into production?  Read more...
By Additional Articles 2016/12/19 | Source: Database Journal | Category: indexes
Rating: (not yet rated)  Rate this |   Briefcase | 8,031 reads

Can I Use Statistics to Design Indexes?

"I’ve noticed that many indexes in my data warehouse aren’t used frequently. Is there a way to use the automatically generated statistics to make useful indexes?" Kendra Little answers the question in episode 18 of Dear SQL DBA.  Read more...
By Additional Articles 2016/11/15 | Category: statistics
Rating:  Rate this |   Briefcase | 4,452 reads

Stairway to U-SQL Level 6: U-SQL Indexes and Partition Schemes

Find out how to speed up your queries by indexing and partitioning data, U-SQL style.  Read more...
By Mike McQuillan 2016/08/10 | Source: SQLServerCentral.com | Category: u-sql
Rating: |  Discuss |   Briefcase | 1,339 reads

In-Memory OLTP - Row Structure and Indexes

There are several decisions to be made when designing indexes for Memory-optimized tables in In-Memory OLTP, and to make the best choice, it pays to understand something about the nature and usage of memory-optimised indexes. Murilo Miranda continues his series by explaining how such an index is unlike a conventional index.  Read more...
By Additional Articles 2016/06/10 | Source: SimpleTalk | Category: in-memory oltp
Rating: (not yet rated)  Rate this |   Briefcase | 4,029 reads
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