Is it possible to use a roll up or formula field to count the number of "true" or "false" values on a boolean field of a detail record?
Account <-Master-----Detail-> My_Object__c
My_Object__c has a boolean (checkbox) field called My_Boolean__c
I want to create a field on Account Object that will tell me how many of the child objects have My_Boolean__c set to false.
Is this possible without creating a trigger or workflow?