问题
I have a problem when I try to process a SSAS project in Visual studio 2013 (sql server 2012) using Pubs data sample of Microsoft. Could anyone tell me how to resolv it? Thanks in advance!
OLE DB error: OLE DB or ODBC error: A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online.; 08001; Client unable to establish connection; 08001; Encryption not supported on the client.; 08001.
回答1:
Change the Provider in the connection manager to OLE DB.
If that doesn't work, try restarting the SSAS service.
回答2:
Try to test the connection when you provide appropriate server , database , provider. So you will be able to get the connection related problems there itself. (data source designer -> connection string edit)
来源：https://stackoverflow.com/questions/25409639/ssas-ole-db-error-in-establishing-a-connection