I would like to know how to SUM up all the [Points] from the same person based on [PersonID]? Example: Table Person has a full list of information for all the people. It has a column named [Points]. I would like this column [Points] to SUM/show all t...

How can I use MAXROW to achieve this? I am struggling with the expression. Scenario: I have 3 columns, Category, Code, and ServiceNumber. All these columns are in one table name called “Event” I want the ServiceNumber finds the last entry increment b...