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Articles with tag Indexing Rss

Search for any content tagged indexing

   Items 1 to 20 of 181    Older >>
 

The Importance of Database Indexing

In this article, James Munro demonstrates an example of a simple query without an index and then that same query again with the index. A simple introduction to database indexing.  Read more...
By Additional Articles 2015/06/04 | Source: CodeProject.com | Category: indexing
Rating:  Rate this |   Briefcase | 5,782 reads

The Real World: Rebuilding Index - 1 Instance, 106 Databases

The article show a simple way we managed to schedule index rebuild and reorg for an SQL instance with 106 databases used by one application using a Scheduled job.  Read more...
By Kenneth Igiri 2015/02/17 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 5,924 reads

Grant Fritchey Reviews Minion Reindex

Grant Fritchey reviews Midnight DBA's Minion Reindex, a highly customizable set of scripts that take on the task of rebuilding and reorganizing your indexes.   Read more...
By Grant Fritchey 2015/01/27 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 1,582 reads

Tracking Database DDL Changes with SQLVer

Presents an open-source T-SQL based version tracking system for MSSQL  Read more...
By David Rueter 2015/01/22 | Source: SQLServerCentral.com | Category: version tracking
Rating: |  Discuss |   Briefcase | 5,873 reads

Stairway to SQL Server Indexes: Level 2, Deeper into Nonclustered Indexes

By this stage, you should be familiar with the basics of SQL Server indexes. We've discussed what an Index actually is, as well as some of the most common types you're likely to encounter. Now that we've seen some simple examples of how Indexes can be useful, we're going to delve deeper into nonclustered indexes, as we'll see how they can improve the performance of more complex queries.  Read more...
By David Durant 2014/11/26 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 24,509 reads

SQL Monitor Custom Metric: Possible Duplicate Indexes

When a table has multiple indexes defined on the same columns, it produces duplicate indexes that waste space and have a negative impact on performance. This metric measures the number of possible duplicate indexes per database above a set threshold. You can then consider dropping the indexes and reverse the change.  Read more...
By Press Release 2014/11/18 | Source: Redgate | Category: indexing
Rating: (not yet rated)  Rate this |   Briefcase | 7,244 reads

Stairway to SQL Server Indexes: Level 1, Introduction to Indexes

Indexes are the database objects that enable SQL Server to satisfy each data access request from a client application with the minimum amount of effort, resulting in the maximum performance of individual requests while also reducing the impact of one request upon another. Prerequisites: Familiarity with the following relational database concepts: Table, row, primary key, foreign key  Read more...
By David Durant 2014/11/05 (first published: 2011/02/17) | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 54,329 reads

The MidnightDBAs release Minion Reindex

The MidnightDBAs have developed a free reindexing solution to help DBAs perform maintenance on their instances. Read about the solution and attend their webinar.  Read more...
By Press Release 2014/10/24 | Source: SQLServerCentral.com | Category: press release
Rating: |  Discuss |   Briefcase | 1,952 reads

Columnstore Index Changes in SQL Server 2014

SQL Server 2012 introduced columnstore indexes, which can immensely improve the performance of OLAP queries. How were they updated and improved in SQL Server 2014?  Read more...
By Edward Pollack 2014/07/24 | Source: SQLServerCentral.com | Category: columnstore index
Rating: |  Discuss |   Briefcase | 4,530 reads

Unique Indexes Are Code; Non-Unique Indexes Are Data

Unique indexes are the database developer's responsibility. Non-unique indexes can be more easily maintained directly on the production database by an automated process.  Read more...
By Daniel White 2014/06/26 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 8,557 reads

Finding and Eliminating Duplicate or Overlapping Indexes

Duplicate & Overlapping Indexes can be a drag on write speed and disk resources. How do we find and eliminate them quickly and effectively?  Read more...
By Edward Pollack 2014/06/16 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 7,704 reads

Index Utilization Trending

An important part of regular database maintenance is to monitor index usage and make adjustments as needed. How can we monitor, store, and trend this data effectively over time?  Read more...
By Edward Pollack 2014/05/05 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 6,526 reads

14 SQL Server Indexing Questions You Were Too Shy To Ask

The first thing you need to understand about SQL Server is indexes, but somehow many of the basic questions don't often get asked or answered much on forums. Rob Sheldon answers some of these questions about SQL Server Indexes and indexing.  Read more...
By Additional Articles 2014/04/08 | Source: SimpleTalk | Category: indexing
Rating:  Rate this |   Briefcase | 9,714 reads

Reduce Time for SQL Server Index Rebuilds and Update Statistics

This tip will explore two features to speed up SQL Server index and statistics maintenance in the SQL Server Enterprise, Standard and Express editions.  Read more...
By Additional Articles 2014/01/31 | Source: MSSQLTips.com | Category: indexing
Rating:  Rate this |   Briefcase | 4,625 reads

Free eBook: 45 Database Performance Tips for Developers

As a developer, if you need to go into the database and write queries, design tables, or determine the configuration of your SQL Server Systems, these tips should help make sure you're not unnecessarily sacrificing database performance. This eBook has 45 easy tips to improve the performance of your indexes and T-SQL queries, and hunt down problems within ORM tools and database design.   Read more...
By Press Release 2014/01/02 (first published: 2013/11/04) | Source: Redgate | Category: tips
Rating:  Rate this |   Briefcase | 15,972 reads

Stairway to SQL Server Indexes: Level 11, Index Fragmentation

Internal and external fragmentation – Causes, cures, and when not to care  Read more...
By David Durant 2013/11/27 (first published: 2012/02/01) | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 18,881 reads

SQL Server Index Properties in Management Studio

Understanding indexes and how they work can be complicated enough for a Jr. DBA, but throw in all the different options and properties and an index can soon be overwhelming. Brady Upton takes an introductory look at creating an index in SQL Server using SQL Server Management Studio. He explains what each index property is meant for and the various options presented.  Read more...
By Additional Articles 2013/11/19 | Source: MSSQLTips.com | Category: create index
Rating:  Rate this |   Briefcase | 4,018 reads

Using Indexes to Reduce Blocking in Concurrent Transactions

New author Nilav Ghosh brings us a performance tuning article to help your queries run better. This article examines how indexes can help reduce blocking.  Read more...
By Nilav Baran Ghosh 2013/11/15 (first published: 2009/07/07) | Source: SQLServerCentral.com | Category: performance tuning
Rating: |  Discuss |   Briefcase | 18,150 reads

Overview of the Different In-Memory OLTP Index Types

In-Memory table or what Microsoft refers to as In-Memory OLTP, or Hekaton is a new type of table is available with SQL Server 2014. In this article Greg Larsen discusses the different types of indexes you can place on your In-Memory tables, and how those indexes support different search criteria.  Read more...
By Additional Articles 2013/11/13 | Source: Database Journal | Category: in-memory oltp
Rating: (not yet rated)  Rate this |   Briefcase | 2,312 reads

Free eBook: 45 Database Performance Tips for Developers

As a developer, if you need to go into the database and write queries, design tables, or determine the configuration of your SQL Server Systems, these tips should help make sure you're not unnecessarily sacrificing database performance. This eBook has 45 easy tips to improve the performance of your indexes and T-SQL queries, and hunt down problems within ORM tools and database design.   Read more...
By Press Release 2014/01/02 (first published: 2013/11/04) | Source: Redgate | Category: tips
Rating:  Rate this |   Briefcase | 15,972 reads
   Items 1 to 20 of 181    Older >>