SQL Server Version Numbering

I wanted to create a little reference table for SQL server versioning to at least tell me which service pack I was running. So here it is...



SQL Server 2012 Service Pack 111.00.3000.00
SQL Server 2012 RTM11.00.2100.60
 
SQL Server 2008 R2 Service Pack 210.50.4000.0
SQL Server 2008 R2 Service Pack 110.50.2500.0
SQL Server 2008 R2 RTM10.50.1600.1
 
SQL Server 2008 Service Pack 310.00.5500.00
SQL Server 2008 Service Pack 210.00.4000.00
SQL Server 2008 Service Pack 110.00.2531.00
SQL Server 2008 RTM10.00.1600.22
 
SQL Server 2005 Service Pack 49.00.5000.00
SQL Server 2005 Service Pack 39.00.4035
SQL Server 2005 Service Pack 29.00.3042
SQL Server 2005 Service Pack 19.00.2047
SQL Server 2005 RTM9.00.1399
 
SQL Server 2000 Service Pack 48.00.2039
SQL Server 2000 Service Pack 38.00.760
SQL Server 2000 Service Pack 38.00.760
SQL Server 2000 Service Pack 28.00.534
SQL Server 2000 Service Pack 18.00.384
SQL Server 2000 RTM8.00.194

Reference: http://support.microsoft.com/kb/321185