Issue
When you try to connect to a published Microsoft SQL Server data source or refresh a published extract, one of the following errors might occur:The drivers necessary to connect to this database server are not properly installed. Visit http://www.tableausoftware.com/drivers to download driver setup files.
The driver necessary to connect to the database server '<server name>' are not properly installed on Tableau Server. Visit http://www.tableausoftware.com/drivers to download driver setup files.
[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
Or
An unexpected error occurred on the server. If you continue to receive this error please contact your Tableau Server Administrator.
DataSourceException: To connect to the <server name> database, you must install at least version 10.0 of the driver. Version 0.0.0 of the driver is currently installed.
Visit http://www.tableausoftware.com/drivers to download driver setup files. [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
DataSourceException: To connect to the <server name> database, you must install at least version 10.0 of the driver. Version 0.0.0 of the driver is currently installed.
Visit http://www.tableausoftware.com/drivers to download driver setup files. [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
Some workbooks that connect to the data source, connect without errors, while others will generate the above error. Some extracts of the data source refresh as expected, while others generate the above error.