In Power BI, we sometimes meet cumulative problem. For basic direct accumulation we could use Dax language or M language. But for conditional accumulation and group conditional accumulation, we tend to use M language. The following will be divided into three cases to gradually explore the cumulative summation.
Join this month's session of Power BI Dev Camp which is focused on administrating and enforcing governance in a Power BI environment. By attending, you can learn to use the Power BI Admin APIs to answer essential questions about who has shared what with whom as well as how to detect evidence of oversharing.