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Content with tag indexing Rss

<< Newer    Items 41 to 60 of 422    Older >>
 

Partitioned Tables, Indexes and Execution Plans: a Cautionary Tale

Table partitioning is a blessing in that it makes large tables that have varying access patterns more scalable and manageable, but it is a mixed blessing. It is important to understand the down-side before using table partitioning.  Read more...
By Additional Articles 2012/11/08 | Source: SimpleTalk | Category: partition table
Rating: (not yet rated)  Rate this |   Briefcase | 3,846 reads

Tune Your Indexing Strategy with SQL Server DMVs

SQL Server Indexes need to be effective. It is wrong to have too few or too many. The ones you create must ensure that the workload reads the data quickly with a minimum of I/O. As well as a sound knowledge of the way that relational databases work, it helps to be familiar with the Dynamic Management Objects that are there to assist with your indexing strategy.  Read more...
By Additional Articles 2012/10/23 | Source: SimpleTalk | Category: indexing
Rating:  Rate this |   Briefcase | 3,494 reads

Tables, Queues, and Indices as a Percent of DB Size

Two views that give you a variety of stats, sortable as a percent of DB size, for tables, indiceses, XML indices, and Service Broker Queues.  Read more...
By Dan Moran-347932 2012/10/09 | Source: SQLServerCentral.com | Category: table size
Rating: |  Discuss |   Briefcase | 2,939 reads

Getting Started with the New Column Store Index of SQL Server 2012

Column Store Index, a new feature in SQL Server 2012, improves performance of data warehouse queries several folds. Arshad Ali shows you how to create column store index, and how to use index query hint to include or exclude a column store index.  Read more...
By Additional Articles 2012/10/09 | Source: Database Journal | Category: sql server 2012
Rating: (not yet rated)  Rate this |   Briefcase | 2,782 reads

Fragmentation Fear

Index fragmentation can certainly cause performance problems, but should it really dictate the way we design our clustered indexes?  Read more...
By Tony Davis 2012/10/01 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 268 reads

Index Defragmentation

Index Defragmentation is one of the most important DBA tasks. This will significantly improve query performance.   Read more...
Rating: |  Discuss |   Briefcase | 11,220 reads

Index types 2

By Hugo Kornelis 2012/08/30 | Category: indexing
Rating: (not yet rated) |  Discuss |   Briefcase | 2,627 reads

Defragment all indexes on Database

It finds the Indexes on database which needs to be Defragmented and Rebuilds those indexes. Only you need to replace 'database_name' with your database.   Read more...
By Jignesh Patel 2012/08/17 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 2,055 reads

2008 Index Rebuild using DMV

Index Maintenance procedure with HTML Reporting capabilities. Please refer to attached script for detailed information.  Read more...
Rating: |  Discuss |   Briefcase | 1,543 reads

Index types 1

By Hugo Kornelis 2012/08/06 | Category: indexing
Rating: (not yet rated) |  Discuss |   Briefcase | 2,692 reads

Targeted Index Performance Improvements

This article identifies which indexes are used when T-SQL code runs, and proposes ways of improving these targeted indexes, leading to better performing code.  Read more...
By Ian Stirk 2012/08/03 (first published: 2009/09/17) | Source: SQLServerCentral.com | Category: performance tuning
Rating: |  Discuss |   Briefcase | 41,937 reads

2005 Online Index Rebuild using DMV

Identifies indexes with average logical fragmentation >= 30% using the DM available in MSSQL 2005. Please refer to script for more information.  Read more...
By Tommy Bollhofer 2012/07/31 | Source: SQLServerCentral.com | Category: sql server 2005
Rating: |  Discuss |   Briefcase | 4,322 reads

Introduction to Indexes: Part 3 – The nonclustered index

Part 3 of a great series on the basics of indexes. Learn the structure, definition, and how to examine the use of these indexes in your queries.  Read more...
By Gail Shaw 2012/07/23 (first published: 2009/11/18) | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 47,291 reads

XML index

By Ravi Kumar SV 2012/07/17 | Category: database design
Rating: (not yet rated) |  Discuss |   Briefcase | 2,015 reads

Introduction to Indexes: Part 2 – The clustered index

In the second part of her series on indexing, MVP Gail Shaw examines clustered indexes. Learn what this index is, how it differs from a heap, and how it can help your queries.  Read more...
By Gail Shaw 2012/07/06 (first published: 2009/11/11) | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 55,007 reads

Index Types

By Haining Liu 2012/07/05 | Category: indexing
Rating: (not yet rated) |  Discuss |   Briefcase | 2,741 reads

Indexes, Indexes, Indexes

This article has a description of an index utilization tool that Ron Johnson uses to analyze the effectiveness and use of indexes in a system.  Read more...
By Ron Johnson 2012/07/04 (first published: 2011/07/05) | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 18,769 reads

Introduction to Indexes

Indexes are critical to good performance. However many people don't understand how indexes well. MVP Gail Shaw provides us with an introductory article on the basics of indexing.  Read more...
By Gail Shaw 2012/06/29 (first published: 2009/10/26) | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 88,315 reads

Index defaults 2

By Hugo Kornelis 2012/06/27 | Category: administration
Rating: (not yet rated) |  Discuss |   Briefcase | 2,470 reads

Rebuild index with "Alter Index Rebuild" or "DBCC DBREINDEX"

You can rebuild all index for a table with "Alter Index Rebuild" and "DBCC DBREINDEX" . First, in BOL, for "DBCC...  Read more...
By 2012/06/27 | Source: SQLServerCentral.com | Category: blogs
Rating: (not yet rated) |  Discuss |   Briefcase | 5,583 reads
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