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 nowJuly 28 - August 9 | Final Round of the Power BI Dataviz World Championships. This is your chance. Learn more
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?
If you love stickers, then you will definitely want to check out our community sticker challenge, Barcelona edition!
Check out the July 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
| User | Count |
|---|---|
| 3 | |
| 3 | |
| 3 | |
| 2 | |
| 2 |