Question

Which actions are available to a developer when two objects are connected by a lookup relationship? Choose 2 answers.

1) Create a roll up summary field on the parent object to count child records
2) Create a custom report type that allows customization of fields displayed from both parent and child objects in the report wizard.
3) Create a cross object formula field on the parent object to reference fields on the child object.
4) Create a cross object formula field on the child object to reference fields on the parent object.

Answer 1

In a lookup relationship, a developer can create a custom report type to display fields from both parent and child objects, and establish a cross object formula field on the child object to reference fields on the parent object.

Step-by-step explanation:

When dealing with lookup relationships in a database or a platform like Salesforce, developers have several actions at their disposal. However, not all actions apply to lookup relationships specifically. Reference to the options provided:

• Create a custom report type that allows customization of fields displayed from both parent and child objects in the report wizard.
• Create a cross object formula field on the child object to reference fields on the parent object.

Conversely, you cannot create a roll-up summary field on the parent object to count child records, nor create a cross-object formula field on the parent object to reference fields on the child object using a lookup relationship. These actions are specific to master-detail relationships.