If you have an SSAS cube and you setup a gateway data source then go to User Mapping and switch the radio button to CustomData, the connection string used is now: [email protected];C...
'@Duncan Mitchell Hi, Thank you very much for your explanation on using switching out the Admin user. I applied your steps, but i can not use CustomData in PowerBI because once i use CustomData, the EffectiveUserName is not emitted (neither Admin nor any user). Can you post an example about your entire solution.
