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Connection of Power BI and Oracle Database

user-ar3z3Feb 19 2023

I am new here and trying to establish connection to the server, which was provided by client. The problem is that I have a .bat file which should be launched before the connection itself. I have spent almost a 2 days, however did not find a solutions for the sequence of different errors starting with ORA-12541: TNS: no listener and then POWERBI - Object reference not set to an instance of an object

It would be a really great pleasure if somebody could help with configuration of TNSNAMES.ORA files as far as I understood problems in those tnsnames.ora files.

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Added on Feb 19 2023
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