Upgrade to SQL Server 2014
Topic Status: Some information in this topic is pre-release and subject to change in future releases. Pre-release information describes new features or changes to existing features in Microsoft SQL Server 2014.
You can upgrade instances of, SQL Server 2005, SQL Server 2008, SQL Server 2008 R2, or SQL Server 2012 to SQL Server 2014. Before running SQL Server Setup to upgrade to SQL Server 2014, review the following topics about the upgrade process.
This section contains the following topics: