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Roll up summary trigger To Update Child Records Count and total Sum of values of child records on Parent Record using aggregate query
Introduction: In this blog post, we will explore an example that shows how to roll up child counts using aggregate query. It will also demonstrate how to sum values on a parent record. This example applies to lookup relationships but you can use the same with master-detail also. Example Scenario: Imagine a business that manages…
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Roll up summary trigger To Update Child Records Count and total Sum of values of child records on Parent Record using Maps
Roll Up Summary Trigger example, if parent is having a look up relationship with child
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