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Hi Stephane,

In fact at dbi services we have professional material ;-)

Samsung SSD 840 PRO Series

Gregory Steulet

I have a write throughput 10x lower than your test (is it the SSD?)

stephane (ebu)
You obtained :Running the test with following options: Number of threads: 64 Random number generator...
stephane (ebu)

I wrote a benchmark based on your own. I'm so far from your result (which is very good for a laptop)

stephane (ebu)
Hi Stephane,It depends, you can find the stats for MySQL 5.6 below:sysbench 0.5: multi-threaded sys...
Gregory Steulet
Blog Stéphane Savorgnano SQL Server 2012: Service Pack 1 (SP1) now available

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SQL Server 2012: Service Pack 1 (SP1) now available

Some days ago, the 6th of November, the first Service Pack for SQL Server 2012 was made available on the Microsoft website.

SQL Server 2012 Service Pack 1 includes SQL Server 2012 Cumulative Update 1 (CU1) and SQL Server 2012 Cumulative Update 2 (CU2) and therefore all hotfixes that they were included.

Which issues are fixed in the SP1:

There are 13 issues fixed:

  • 2 for Availability Group
  • 1 for SSIS
  • 1 for Data Quality Client
  • 4 for Data Quality Services
  • 1 for Cluster
  • 4 for Master Data Services

What’s new for SQL Server 2012 SP1:

  • Cross-Cluster Migration of AlwaysOn Availability Groups for OS Upgrade
  • Selective XML Index
  • DBCC SHOW_STATISTICS works with SELECT permission
  • New DMV returns statistics properties(sys.dm_db_stats_properties)
  • SSMS Complete in Express
  • SlipStream Full Installation(You can install a SQL Server 2012 SP1 directly)
  • Business Intelligence highlights (with SQL Server 2012 SP1, Office and SharePoint Server 2013 )
  • Management Object Support Added for Resource Governor DDL

Historic of SQL Server 2012

If you update your SQL Server 2012, you will have a new build version: 11.00.3000.

I give you a quick summary of Microsoft SQL Server 2012 builds since the beginning:

Date SQL Server 2012 version Build

November 2010

Community Technology Preview 1 (CTP1)


July 2011

Community Technology Preview 3 (CTP3)


November 2011

Release Candidate 0 (RC0)


December 2011

Release Candidate 1 (RC1)


March 2012



April 2012

Cumulative Update 1 (CU1)


June 2012

Cumulative Update 2 (CU2)


August 2012

Cumulative Update 3 (CU3)


October 2012

Microsoft Security Bulletin MS12-070


October 2012

Cumulative Update 4 (CU4)


November 2012

Service Pack 1 (SP1)


If you want more informations and download this SQL Server 2012 Service Pack 1 click here.


After eight months Microsoft has released first Service Pack for SQL Server 2012.
SQL Server Service Pack 1 includes fixes to issues and also quit a lot of good new features.
Service Pack are very critical and important for bug fixing point of view and product upgrade so take care to install it quickly.
Microsoft has also released in october a Security Bulletin to resolve a vulnerability in Microsoft SQL Server on systems running SQL Server Reporting Service. So if you use SSRS don't forget also to install this security patch.
Microsoft provides also SQL Server 2012 Feature Pack which is a collection of stand-alone packages which provide additional value for Microsoft SQL Server 2012 SP1.

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Stéphane Savorgnano is Consultant at dbi services. He has more than fifteen years of experience in Microsoft software development and in SQL Server database solutions. He is specialized in SQL Server installation, performance analysis, best practices, etc. Stéphane Savorgnano is Microsoft Certified Solutions Associate (MCSA) and Microsoft Certified Solutions Expert (MCSE) for SQL Server 2012 as well as Microsoft Certified Technology Specialist (MCTS) and Microsoft Certified IT Professional (MCITP) for SQL Server 2008. Prior to joining dbi services, he was software engineer at Ciba Specialty Chemicals in Basel. Stéphane Savorgnano holds a Master of Informatics from Mulhouse University (F). His branch-related experience covers Banking / Financial Services, Chemicals & Pharmaceuticals, etc.


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