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MilanSpremo
Regular Visitor

Unable to Connect to SQL Server

Hi,

 

I am trying to connect Power BI Desktop to an SQL server. When I put in the Server and databse name I get the following error:

 

Unable to connect

We encountered an error while trying to connect.

Details: "Microsoft SQL: Invalid object name 'sys.extended_properties'.
Invalid object name 'sys.types'."

 

Is anyone aware of why this may be happening and potential fixes? 

 

Thanks,

2 REPLIES 2
amitchandak
Super User
Super User

@MilanSpremo , very old blog, check if that can help

https://powerbi.microsoft.com/fr-ch/blog/back-to-the-future-with-power-query-invalid-object-name/

 

Make sure you are using backslash "\" , in case of local database

example

localhost\sqlexpress

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Hi,

 

thanks for the reply. I've found that the source is actually an ODBC with an access front-end. When trying to connect I now get the following message:

 

Unable to connect

We encountered an error while trying to connect

Details: "ODBC: ERROR [IM014] The specified DSN contains an architecture mismatch between the Driver (32-bit) and Application (64-bit)"

 

Is the issue that the source may be an outdated 32-bit source?

 

thanks,

 

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