An update that improves the SUMMARIZE function, the DIVDE function, and the caching feature in SQL Server 2012 is available

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Article ID: 2758628 - View products that this article applies to.

Microsoft distributes Microsoft SQL Server 2012 fixes as one downloadable file. Because the fixes are cumulative, each new release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2012 fix release.

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Introduction

This article introduces an update for SQL Server 2012. This update includes the following improvements for SQL Server 2012:
  • This update prevents optimization code-paths from being added to SUMMARIZE functions unnecessarily.
  • This update prevents In-memory Business Intelligence (IMBI) caches for some operations from being cleared.
  • This update improves performance of the DIVDE function.

More information

Cumulative update package 4 for SQL Server 2012

The fix for this issue was first released in Cumulative Update 4. For more information about how to obtain this cumulative update package for SQL Server 2012, click the following article number to view the article in the Microsoft Knowledge Base:
2758687 Cumulative update package 4 for SQL Server 2012
Note Because the builds are cumulative, each new fix release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2012 fix release. We recommend that you consider applying the most recent fix release that contains this hotfix. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
2692828 The SQL Server 2012 builds that were released after SQL Server 2012 was released

References

For more information about a similar update, click the following article number to view the article in the Microsoft Knowledge Base:
2753684 An update that improves the SUMMARIZE function and caching feature in SQL Server 2012 is available
For more information about the Incremental Servicing Model for SQL Server, click the following article number to view the article in the Microsoft Knowledge Base:
935897 An Incremental Servicing Model is available from the SQL Server team to deliver hotfixes for reported problems
For more information about the naming schema for SQL Server updates, click the following article number to view the article in the Microsoft Knowledge Base:
822499 Naming schema for Microsoft SQL Server software update packages
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 2758628 - Last Review: November 19, 2012 - Revision: 3.0
Applies to
  • Microsoft SQL Server 2012 Enterprise
  • Microsoft SQL Server 2012 Developer
  • Microsoft SQL Server 2012 Express
  • Microsoft SQL Server 2012 Standard
  • Microsoft SQL Server 2012 Web
  • SQL Server 2012 Enterprise Core
Keywords: 
kbtshoot kbqfe kbfix kbsurveynew kbexpertiseadvanced KB2758628

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