Question 201 · 469 in bank
A user has requested a field that counts the number of child records associated with a custom object. These custom objects have a lookup relationship between each other. Which feature would best accomplish this requirement?
Show answer
Answer: A
Explanation
key word "lookup relationship" --> Roll-Up Summary Field not apply count child --> Lightning Process Builder, Visual Flow not apply ans is A. Trigger
Source: Adapted from community discussion — sf2022