You can definitely access SAP BW from tableau (see the following link)
Regarding your first question Can we integrate SAP NetWeaver business ware house with any other databases in Tableau?
Could you please be a bit more specific ?
Thanks for your inputs.
I have connected SAP BW without any issues.
Now in Tableau, I want to join SAP BW and MS-Excel. Is it possible?
On Mon, Jun 18, 2018 at 1:31 PM, Ciaran Bource <email@example.com
Please find my answers below.
Question 1: Combine the data from each data source in Tableau Desktop using data blending. Because SAP BW is a multidimensional data source (cube), data source must be the primary data source in the data blend. Please note that it is not possible to blend two multidimensional data sources.
Question 2: The article below document a possible workaround for connection to a MultiProvider or ODS object when connecting to SAP BW
Unable to Connect to a MultiProvider or ODS object when connecting to SAP BW
I hope this help.
another option is for you put this MS-Excel on SAP BW if is possible. Otherwise just by blend as the another members told you.