A Salesforce Administrator needs to create a Roll-Up Summary field on the Account object to calculate the total value of related custom Project records. However, while attempting to create the new custom field on Account, the Administrator notices that the Roll-Up Summary field type is unavailable and cannot be selected. Which relationship configuration requirement explains why the Roll-Up Summary field option is disabled?
- The Account and Project objects are connected through a Lookup relationship rather than a Master-Detail relationship.Cevap
- BRoll-Up Summary fields can only be created between standard objects, such as Account and Opportunity.
- CThe child record type picklist assignments must be populated before a parent field can perform aggregate summary calculations.
- DThe parent record automatically deletes child records upon deletion, which prevents aggregate summarizing across related objects.
Cevap
The Account and Project objects are connected through a Lookup relationship rather than a Master-Detail relationship.
In Salesforce, native Roll-Up Summary fields can only be created on the master object in a Master-Detail relationship. If two objects are linked via a Lookup relationship, the Roll-Up Summary field type option will be disabled during field creation on the parent object.
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Roll-Up Summary Field Relationship Requirements