Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowData Days is here! Join us now for 60+ days of learning, challenges, and connection. Learn more
I have a conection to Oracle 12.1 but Power BI Deskopt show me
Message=
ErrorCode=-2147467259
TNS has the settings correct, also I installed Client Oracle in other computer, how ever the conection Oracle to Power BI work, I thinks is my computer has the error but i can not to identify the issue.
Solved! Go to Solution.
This is not working in my case, are there any other solutions??
I solved the problem with this
Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.
Check out the May 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 23 | |
| 23 | |
| 21 | |
| 20 | |
| 15 |
| User | Count |
|---|---|
| 58 | |
| 55 | |
| 43 | |
| 30 | |
| 24 |