Error:"OCI.dll not found" When Connecting to an Oracle Data Source
Published: 28 Apr 2017
Last Modified Date: 12 Mar 2018
IssueWhen attempting to connect to an Oracle data source, the following error might occur:
"OCI.dll not found"
ResolutionDownload and install the Oracle driver from the Drivers page for the version of Tableau Desktop you are using.
CauseYou do not have the correct Oracle driver for the data connection.