Microsoft SQL Server 2014 Unleashed

Interpreted T-SQL Support for In-Memory OLTP

With just a handful of exceptions, you can access memory-optimized tables just like disk-based tables using interpreted T-SQL queries or DML operations (SELECT, INSERT, UPDATE, or DELETE), ad hoc batches, and SQL modules such as stored procedures, table-value functions, triggers, and views. Interpreted T-SQL refers to any T-SQL batches or stored procedures other than a natively compiled stored procedure.

Interpreted T-SQL access to memory-optimized tables is referred to as interop access. Interpreted T-SQL access is recommended for ad hoc queries and administrative tasks, reporting queries which typically use constructs not available in natively compiled stored procedures (such as windowing functions), ...