What should the Architect consider in this situation?

DreamHouse Realty has a data model as shown in the image. The Project object has a private sharing model, and it has Roll-Up summary fields to calculate the number of resources assigned to the project, total hours for the project, and the number of work items associated to the project.

There will be a large amount of time entry records to be loaded regularly from an external system into Salesforce.

What should the Architect consider in this situation?
A . Load all data after deferring sharing calculations.
B . Calculate summary values instead of Roll-Up by using workflow.
C . Calculate summary values instead of Roll-Up by using triggers.
D . Load all data using external IDs to link to parent records.

View Answer

Answer: A