Connecting two different database in Tableau -

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i want connect 2 database , establish relationship between them in tableau. 1 sql sever , microsoft excel sheet. how that?

i have goggled lot not suitable answer.

you speaking data blending -

and connecting cross database data

cross database querying flagship upgrade tableau 10.0

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however, you cannot use cross-database joins these below connection types:

tableau server firebird google analytics microsoft analysis services microsoft powerpivot odata oracle essbase salesforce sap bw splunk teradata olap connector

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