Salesforce App Builder Practice Exam

Which types of objects can be the parent in a lookup relationship for an external object?

1. Only external objects

2. Standard or custom objects

3. Both standard and external objects

4. Custom objects only

The correct answer is: Standard or custom objects

In Salesforce, a lookup relationship is a type of relationship that links two objects together, allowing users to view records from one object in the context of another. When it comes to external objects, which represent data stored outside of Salesforce in an external data source, the ability to establish lookups is more flexible. The correct answer indicates that standard or custom objects can serve as parents in a lookup relationship for an external object. This flexibility allows organizations to integrate external data with their Salesforce environment effectively, utilizing standard or custom objects to tie external data to their internal processes. For example, a standard object like Account or a custom object could be used to create relationships that allow external data to be referenced directly within Salesforce. This integration is crucial for leveraging external information in various business processes and reporting, enhancing the overall functionality and utility of Salesforce as a CRM platform. Other options suggest limitations on which objects can be parents in a lookup, particularly implying that only external objects or solely custom objects can be utilized. However, the ability to use both standard and custom objects provides greater versatility and is a key aspect of Salesforce's capabilities in data integration.