polybase

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SQL Server 2019 PolyBase feature High Availability
One of the most exciting aspects of SQL Server 2019 are the enhanced capabilities around the PolyBase feature that enables access to non-SQL Server external data sources through a process referred to as virtualization.
bake13
Oct 27, 2021 Place Core Infrastructure and Security Blog
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PolyBase Error: TCP Provider: An existing connection was forcibly closed by the remote host
In this blog we are sharing details about an issue which can be seen while querying external table created in SQL 2019 with data source pointing to SQL Server 2014. The error message which comes back is “TCP Provider: An existing connection was forcibly closed by the remote host”
Balmukund-Lakhani
Dec 11, 2019 Place SQL Server Support Blog
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