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I am trying to connect to an Oracle database through Power BI Desktop. I have tried reading through this article, but it doesn't seem to solve my problem.
I am still getting the following error when trying to connect to an Oracle database:
The following Oracle client has been installed, yet it still does not work.
It's strange Microsoft still has not solved this issue so that all the necessary Oracle-tools automatically gets installed when installing Power BI Desktop.
Solved! Go to Solution.
Hi, @Anonymous ;
These errors might occur if the Oracle client either isn't installed or isn't configured properly. If it's installed, verify that the tnsnames.ora file is properly configured and you're using the proper net_service_name. You also need to make sure that the net_service_name is the same between the machine that uses Power BI Desktop and the machine that runs the gateway.
Refer this image:
You might also encounter a compatibility issue between the Oracle server version and the Oracle Data Access Client version. Typically, you want these versions to match, as some combinations are incompatible. For instance, ODAC 12.x does not support Oracle Server version 9.
If you downloaded Power BI Desktop from the Microsoft Store, you might be unable to connect to Oracle databases because of an Oracle driver issue. If you encounter this issue, the error message returned is: Object reference not set. To address the issue, do one of these steps:
Download Power BI Desktop from the Download Center instead of Microsoft Store.
If you want to use the version from Microsoft Store: on your local computer, copy oraons.dll from 12.X.X\client_X to 12.X.X\client_X\bin, where X represents version and directory numbers.
Connect to an Oracle database with Power BI Desktop - Power BI | Microsoft Learn
Best Regards,
Community Support Team _ Yalan Wu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi, @Anonymous ;
These errors might occur if the Oracle client either isn't installed or isn't configured properly. If it's installed, verify that the tnsnames.ora file is properly configured and you're using the proper net_service_name. You also need to make sure that the net_service_name is the same between the machine that uses Power BI Desktop and the machine that runs the gateway.
Refer this image:
You might also encounter a compatibility issue between the Oracle server version and the Oracle Data Access Client version. Typically, you want these versions to match, as some combinations are incompatible. For instance, ODAC 12.x does not support Oracle Server version 9.
If you downloaded Power BI Desktop from the Microsoft Store, you might be unable to connect to Oracle databases because of an Oracle driver issue. If you encounter this issue, the error message returned is: Object reference not set. To address the issue, do one of these steps:
Download Power BI Desktop from the Download Center instead of Microsoft Store.
If you want to use the version from Microsoft Store: on your local computer, copy oraons.dll from 12.X.X\client_X to 12.X.X\client_X\bin, where X represents version and directory numbers.
Connect to an Oracle database with Power BI Desktop - Power BI | Microsoft Learn
Best Regards,
Community Support Team _ Yalan Wu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
You need to configure the connection
https://www.youtube.com/watch?v=ClBQ3_p7T_A
Regards
Amine Jerbi
If I answered your question, please mark this thread as accepted
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