1In-memory OLTP and in-memory columnstore are limited to the amount of memory specified by edition in the Scale Limits section. Columnstore and Real-time Operational Analytics are also limited to two degrees of parallelism (two cores/query) in SQL Server Standard edition and one degree of parallelism (one core/query) in SQL Server Web and Express editions.
2Scaling out queries using PolyBase requires using SQL Server Enterprise edition as a head node.
3Certain features including SQL Server Reporting Services, SQL Server Analysis Services, Machine Learning Services, PolyBase, and Stretch Database are not available in SQL Server 2017 on Linux.
4Interleaved Execution is available in all editions.


