Are you interested in learning more about SQL Server 2014 In-Memory OLTP (project codenamed Hekaton)? Please review this Internals Overview with some excellent details around the new technology with SQL Server 2014:
Enjoy and let us know if you have other questions/comments etc... on the content or In-Memory OLTP in general with SQL Server 2014!
Nice Article! Here is also a very clear guide on what In-Memory(hekaton) is and how to use it, very recommended reading sqlturbo.com/the-use-cases-for-sql-server-2014-in-memory-oltp