A compute node contains the SQL Server instance that assists with scale-out query processing on external data. A compute node is a logical group of SQL Server and the PolyBase data movement service on the SQL Server instance. A PolyBase group can have multiple compute nodes. The head node and the compute nodes must all run the same version of SQL Server.. GeoPITS brings you the comprehensive details of PolyBase compute node's support in different versions & editions of SQL Server.
| Version | Enterprise | Standard | Web | Express (Adv.) | Express |
|---|---|---|---|---|---|
| Version v2019 | Yes | Yes3 | Yes3 | Yes3 | Yes3 |
| Version v2017 | Yes | Yes 3 | Yes 3 | Yes 3 | Yes 3 |
| Version v2016 | Yes | Yes 1 | Yes 1, 2 | Yes 1, 2 | Yes 1, 2 |
| Version v2014 | |||||
| Version v2012 |
A compute node contains the SQL Server instance that assists with scale-out query processing on external data. A compute node is a logical group of SQL Server and the PolyBase data movement service on the SQL Server instance. A PolyBase group can have multiple compute nodes. The head node and the compute nodes must all run the same version of SQL Server.
You can find more details about this version here
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