1. Firstly, make sure you have PowerBi installed on your computer. Below is the link explaining how to download and install PowerBi. If you already have PowerBi installed on your computer, please skip to step 2.
2. Open PowerBi and click on "Import data from SQL Server"
3. Type the "Sever" and "Database" names and the "Data Connectivity mode"
4. Click on Database, then insert your Username, Password and select the server/database option you have been granted acess to. Click on Connect. You should have access to the data source now.
PS: If you are unsure about the server or database names, or you have any questions about your login credentials, please send an email to email@example.com