How to Create A Dax for RLS?

[Anmolgan]

I have a column named company ID that contains various comapnies with differnet employes in them, I need a DAX Query which will give data A/Q to the Company id, suppose if there are 3 employes inside a company and each of them have a companyid 1 then I they should able to see the reports of each other but they cannot be able to see the reports of comanyid 2 and 3, how this can be achived?

I know I can do this by creating different Roles for each companyid, but how can this be achived if I want this to be built in one particular role???

[v-yuezhe-msft]

@Anmolgan,

Create the following tables in your scenario, and create relationship among these  tables and your data table.

1.UserCompany table contains two fields(user email address , company id)
2. Users table contains a field(unique user email address)
3. Company table contains unique company id

Then you can add DAX filter "Users[user]=username()" in the Users table, this way, you can achieve dynamic Row level security. There is a blog for your reference.

https://www.kasperonbi.com/power-bi-desktop-dynamic-security-cheat-sheet/

Regards,
Lydia