In the Features Supported by the Editions of SQL Server 2012 page (http://msdn.microsoft.com/en-us/library/cc645993.aspx) under Development tools features listed bellow has note:"This feature is not available for 64-bit version of Standard edition."
Intellisense (Transact-SQL and MDX)
SQL query edit and design tools
Version control support
MDX edit, debug, and design tools
Does it means exactly what is written? Because of Enterprise Agreement my company has (as our sales department explained to me) we can't use Developers edition (for development purposes). Therefore we have to pay for either Standard or Enterprise edition. Although Standard edition covers all our needs, the lack of Version Control support and Intellisense is an issue because all our development servers are installed on 64 bit servers. We have to request license for new development SQL Server 2012.
Now, we are in situation where we need Version Controll (and Intellisense) with important price difference between Enterprise and Standard editions and I need clarification about this issue.