Because Analysis Services has to formulate queries in the native database query syntax, a smaller subset of data sources is supported for this mode. Supported data sources for DirectQuery modelsĭirectQuery is an alternative to in-memory storage mode, routing queries to and returning results directly from backend data systems rather than storing all data inside the model (and in RAM once the model is loaded). It's recommended you use the updated Microsoft OLE DB Driver for SQL Server. SQL Server Native Client (SQLNCLI) and previous generation OLE DB Provider for SQL Server (SQLOLEDB) are deprecated. To learn more, see Microsoft OLE DB Driver for SQL Server. For SQL Server Analysis Services, it may be necessary to download and install the MSOLEDBSQL driver on the server. If deploying a tabular 1200 model to Azure Analysis Services or SQL Server Analysis Services, it's recommended you use the updated Microsoft OLE DB Driver for SQL Server (MSOLEDBSQL). Get Data uses structured data source connections provided by the Power Query data engine, which are more stable than ACE 14 OLE DB provider connections. However, it's recommended you upgrade to tabular 1400 compatibility level (SQL Server 2017 and later) and use Get Data in SSDT to select and import your file data source. If you must retain your tabular 1200 and lower compatibility level models, export your data to a csv file type, import to SQL database, and then connect to and import from the database. Using ACE 14 OLE DB provider to connect to file data types is not recommended. NET Framework data feed data provider for Power Pivot Microsoft Data Feed Provider for Power Pivot atomsvc for a service document that defines one or more feeds (used to import data from Reporting Services reports, Atom service documents, Microsoft Azure Marketplace DataMarket, and single data feed)Īny database or document that is exposed as a Windows Communication Foundation (WCF) Data Service (formerly ADO.NET Data Services). (used only with Power Pivot workbooks that are published to SharePoint farms that have Power Pivot for SharePoint installed) Microsoft SQL Server 2008 and later Analysis Services Sybase Adaptive Server Enterprise (ASE) relational databases NET Framework Data Provider for SQL Server NET Framework Data Provider for Oracle Client NET Framework Data Provider for SQL Client SQL Server Native Client OLE DB Provider (SQLNCLI) 3 OLE DB Provider for SQL Server (SQLOLEDB) 3 Microsoft OLE DB Driver for SQL Server (MSOLEDBSQL) 2 SQL Server 2008 and later, SQL Server Data Warehouse 2008 and later, Azure SQL Database, Azure Synapse Analytics (SQL Data Warehouse), Analytics Platform System (APS) In other cases, you may need to download and install the provider. Some providers might be installed with other applications on your computer. When you install SQL Server Data Tools, setup does not install the providers that are listed for each data source. Supported data sources for in-memory tabular models For Azure Analysis Services, see Data sources supported in Azure Analysis Services. This article describes the types of data sources that can be used with SQL Server Analysis Services (SSAS) tabular models at the 1200 and lower compatibility level.
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