Improved performance for spatial queriesįor more information about some of these enhancements that are included in SQL Server 2012 SP4, see the article linked with the release information in Microsoft's Knowledge Base article.Improved performance while opening and reading XEL files by using the XEvent Linq reader.Additional monitoring capabilities through enhancements in DMV, Extended Events, and Query Plans.
Query hints to provide granular control while using Resource Governor.Improvements in consistency check performance.Scalability and performance improvements for the storage engine.SQL Server 2012 Service Pack 4 provides additional updates to improve performance, scalability, and monitoring. SQL Server 2012 SP4 updates all version sand service levels from Server 2012 to SQL Server 2012 SP4. SP 4 contains improved and new functions for Microsoft SQL Server 2012 Enterprise, Microsoft SQL Server 2012 Developer, Microsoft SQL Server 2012 Analysis Services, Microsoft SQL Server 2012 Business Intelligence, Microsoft SQL Server 2012 Standard, Microsoft SQL Server 2012 Web, and SQL Server 2012 Reporting Services.
Microsoft SQL Server 2012 service packs are cumulative updates.
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