问题
When you open a workbook connected to an extract, the following error might occur:Tableau Data Engine Error: 4: SimpleDatabase::SelectMetadataName: expected found=1, actual found=0 (fk=1xxxxxx name="xxx" nameTable="xxx")
The table "[Extract].[Extract]" does not exist.
Unable to connect to the file "<filepath>". Check that the file exists and that you have sufficient access privileges for it.