Crucial Exams

Microsoft Power BI Data Analyst Practice Question

You are developing a Power BI sales report that connects to a semantic model. The model contains a Sales table with transaction data and an Employees table that includes an EmailAddress column storing each employee's User Principal Name (UPN). You must implement dynamic row-level security (RLS) so that each salesperson sees only their own sales. The Employees table is related to the Sales table.

Which DAX expression should you use in the role definition to achieve this?

  • Create a role on the Employees table with the expression [EmailAddress] = USERNAME().

  • Create a role on the Employees table with the expression [EmailAddress] = USERPRINCIPALNAME().

  • Create a role on the Sales table with the expression [EmailAddress] = USERPRINCIPALNAME().

  • Create a role in the Power BI service and add members, but leave the table filter blank so the system handles security automatically.

Microsoft Power BI Data Analyst
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