This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. We're covering it all. You won't want to miss it.
Learn moreDid you hear? There's a new SQL AI Developer certification (DP-800). Start preparing now and be one of the first to get certified. Register now
Hi all,
Using Power BI Report Server
Trying to create a new data source to SQL Server
I used connection string like this
Data Source = ServerName;Initial Catalog = my_db
I'm using my Windows credentials
But I still cannot connect
Is my connection string correct
The server name and Catalog(db) are stright from SSMS.
Thanks,
-w
Yes this looks correct
eg Data Source=ABCD;Initial Catalog=contoso
you may use build connection and Test Connection to check :
I think, it is correct. With SQL datasource you can also use:
ServerName;my_db
If still cannot connect, which error mesage is raised?
Check out the April 2026 Power BI update to learn about new features.
Sign up to receive a private message when registration opens and key events begin.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
| User | Count |
|---|---|
| 4 | |
| 3 | |
| 2 | |
| 2 | |
| 1 |