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Content with tags T-SQL, Indexing Rss

<< Newer    Items 21 to 40 of 73    Older >>
 

Index Fragmentation Status (includes Partitioned Tables/Indexes)

This script reveals the state of your indexes. It breaks down the indexes where they are partitioned, matching the index to it’s partition and filegroup.   Read more...
By Richard Doering 2010/12/16 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 4,310 reads

Data searches that leverage existing indexes

Recent installments of our SQL Server 2005 Express Edition series have been discussing its implementation of Full Text Indexing. This article focuses on data searches, which leverage existing indexes, taking into account such features as noise words and thesaurus files.  Read more...
By Additional Articles 2010/01/07 | Source: Database Journal | Category: indexing
Rating: (not yet rated)  Rate this |   Briefcase | 2,371 reads

An Un-indexed Foreign Key Gotcha

Indexing is important for improving performance, but do you know that a lack of indexes might actually cause things to stop working? Alok Dwivedi brings us a very interesting scenario where the lack of an index causes a problem with concurrency.  Read more...
By Alok Dwivedi 2009/11/09 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 10,709 reads

The Ultimate Index-Less Foreign-Key Finder

Searches for foreign key constraints that don't have fully matching indexes. The best partial matching indexes are outputted with MatchCounts and column comparisons.  Read more...
By Jesse Roberge 2009/10/15 | Source: SQLServerCentral.com | Category: administration
Rating: |  Discuss |   Briefcase | 1,301 reads

Unique constraints

By ARUN SAS 2009/07/29 | Category: indexing
Rating: (not yet rated) |  Discuss |   Briefcase | 4,313 reads

view, index and schemabinding!

By VM-723206 2009/06/29 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 3,976 reads

The Ultimate Dupe Finder & Performance Test Parameter Set Researcher

Finds the largest dupe-sets of one or more columns of a single table or derived table. Great for finding hoggy parameter combinations for perf-testing queries within stored procedures!  Read more...
By Jesse Roberge 2009/05/29 | Source: SQLServerCentral.com | Category: administration
Rating: |  Discuss |   Briefcase | 869 reads

SQL 2008 Indexes

By SA-1 2009/02/03 | Category: indexing
Rating: (not yet rated) |  Discuss |   Briefcase | 4,282 reads

The Ultimate Index Width Stats Reporter

Reports index length stats for indexes who's lengths exceeding parametrized thresholds (defaults to 0 - get all) for total length and seek length, optionally filtering schemas and tables.  Read more...
By Jesse Roberge 2013/07/26 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 2,188 reads

The Ultimate Prospective-Index Column(s) Selectivity Analyzer

Gets single-column and cumulative-column selectivity stats and @Top largest dupe sets for each cumulative column stepping for a set of one or more columns for a table.  Read more...
By Jesse Roberge 2008/10/24 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 2,056 reads

The Ultimate Duplicate Index Finder

Searches database-wide for multiple indexes in the same table which has the same column as the first seek key. Optionally limits to LIKE wildcard patterns of table and schema names.  Read more...
By Jesse Roberge 2008/10/17 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 2,962 reads

The Ultimate Index Usage Reporter

Reports index stats, index size+rows, member seek + include columns as two comma separated output columns, and index usage stats for one or more tables and/or schemas.  Read more...
By Jesse Roberge 2012/12/27 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 7,441 reads

The Ultimate Index Lister (Pivoted)

Lists details for all indexes on one or more tables / schemas, including row count and size. This version outputs the member seek + include columns as two comma separated output columns.  Read more...
By Jesse Roberge 2008/10/09 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 2,405 reads

The Ultimate Index Lister (Non-Pivoted)

Lists details for all indexes on one or more tables / schemas, including row count and size. The non-pivot version also gives data type and other details for the columns.  Read more...
By Jesse Roberge 2013/10/02 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 3,558 reads

The Ultimate Missing Index Finder

Reports stats on what the query optimizer records in the DMVs as missing indexes and what it says the cost savings will be if they were present. Can limit by table / schema name patterns.  Read more...
By Jesse Roberge 2013/01/07 | Source: SQLServerCentral.com | Category: indexing
Rating: |  Discuss |   Briefcase | 18,484 reads

XML Index

Checking XML indexs with a sample.  Read more...
By abmore 2008/09/19 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 1,344 reads

Index Fragmentation

This stored procedure is capable of performing defragmentation indices with avg_fragmentation_in_percent greater than the threshold passed.  Read more...
By Sergio Govoni 2011/10/21 | Source: SQLServerCentral.com | Category: sql server 2005
Rating: |  Discuss |   Briefcase | 4,110 reads

Script foreign keys

Using this script you can create a list of sql commands for foreign keys manipulation.  Read more...
By Boka 2012/01/10 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 4,626 reads

Get all user def table info

Get space for all user defined table information like size and row counts.  Read more...
By Mohit Nayyar 2013/12/27 | Source: SQLServerCentral.com | Category: miscellaneous
Rating: |  Discuss |   Briefcase | 7,319 reads
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