How Data Governance Looks in Today's World

Power BI is a very powerful tool for the business to connect to many different days at sources of information including Excel files. How do you govern that in today's world? What does data governance look like even in an organization well down the path of adoption what does governance look like in in that world for that business unit todayYou're not saying 100 percent okay this is our yeah I'm definitely not saying what you just said I'll check the tableLet me let me re ask my question sure what is the source for business units for the data that they're using in their reporting today and to know not all of it's from governed places so where else is it from  it does come from