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Anonymous's avatar
Anonymous
Not applicable
3 years ago

Unable to Connect to Oracle DB

Hi I'm trying to connect to Oracle DB. I've done the following steps: 1) I've installed Oracle Client. 2) I've configued the ODBC connection on my Windows Machine. I did a test and I could connect...
Need Help
Anonymous's avatar
Anonymous
Not applicable
3 years ago

Hi Anonymous ,

To connect to Oracle database in Power BI Desktop, you need to make sure both the bit version of Power BI Desktop and Oracle should be the same.  Have better use the web version of Power BI Desktop instead of the Microsoft Store version

 

After installing Oracle database, refer these document to configure the .ora files for it:

  1. Oracle Network Configuration (listener.ora , tnsnames.ora , sqlnet.ora) 
  2. Local Naming Parameters in the tnsnames.ora File 

 

If it still not works after configuration, please refer:

  1. PowerBI desktop 64Bit oracle connection error Object reference not set to an instance of an object 
  2. Oracle connection error: Object reference not set to an instance 

 

Best Regards,
Gao
Community Support Team

 

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  • Anonymous's avatar
    Anonymous
    Not applicable
    3 years ago

    Thanks for the reply

     I believe I followed the steps and as I mentioned, when I configure ODBC on the client, I can connect successfully.

    I think power BI is unable to find the Oracle Configurations. 

    I've more thing to add, the Oracle database is not using the default Port. Anything I need to do regarding this?