Salesforce Certified Data Architecture Practice Test

Data Loader is the primary tool used for managing data imports in Salesforce. It is a client application that allows users to bulk import or export data into Salesforce. With Data Loader, you can manage large volumes of records efficiently, including creating, updating, upserting, and deleting Salesforce records in bulk.

The tool supports standard and custom objects and is especially valuable for tasks that involve extensive data operations that cannot be effectively managed through the Salesforce user interface. It also offers the capability to handle complex data scenarios, including requirements such as mapping fields and running queries to retrieve or update records.

The other options listed serve different purposes. For example, the Salesforce App Manager is focused on managing apps and their settings within Salesforce. Process Builder is a visual tool primarily used for automating business processes and workflows, rather than for direct data import tasks. Visualforce Pages are utilized for developing custom user interfaces within Salesforce but do not facilitate data import management. Thus, Data Loader stands out as the most effective tool for handling data imports.