polybase

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2025 Preview, Polybase unsupported connector location prefix
I've installed the preview version of SQL Server 2025 with Polybase enabled. We're currently using it on SQL Server 2022. Every variant I've tried to add a datasource results in the same error (e.g.) "'odbc://localhost' contains an unsupported connector location prefix. Refer to product documentation for a list of supported connector location prefixes." This applies for both odbc:// and sqlserver:// I've also tried different variants with CONNECTION_OPTIONS that both contain a Driver reference of a DSN reference. Everything results in the same error.
Solved
gadeynebram
Jun 01, 2025 Place SQL Server
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How can I use Excel from SQL Server 2019 with PolyBase?
I want to know How can I use Excel from SQL Server 2019 with PolyBase? which ODBC driver string do I need to use for connecting Excel file with External Data Source? and anyone can do it? Reference: Configure PolyBase to access external data in SQL Server
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善博河端
Nov 04, 2018 Place SQL Server
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5Comments