Free Salesforce Data-Architect Exam Actual Questions

The questions for Data-Architect were last updated On Dec 19, 2025

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Question No. 1

UC has to built a B2C ecommerce site on Heroku that shares customer and order data with a Heroku Postgres database. UC is currently utilizing Postgres as the single source of truth for both customers and orders. UC has asked a data architect to replicate the data into salesforce so that salesforce can now act as the system of record.

What are the 3 considerations that data architect should weigh before implementing this requirement? Choose 23 answers:

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Correct Answer: B, C, E

Before replicating the data from Heroku Postgres to Salesforce, the data architect should consider the following factors:

Whether the data is a driver of key processes implemented within Salesforce. For example, if the data is used for workflows, triggers, or validation rules, it should be replicated to Salesforce.

Whether there is a tight relationship between order data and an enterprise resource planning (ERP) application. For example, if the order data needs to be synchronized with the ERP system, it should be replicated to Salesforce.

The selection of the tool required to replicate the data.For example, Heroku Connect can be used to bi-directionally sync data between Heroku Postgres and Salesforce


Question No. 2

Universal Containers (UC) has 50 million customers and stores customer order history on an ERP system. UC also uses Salesforce to manage opportunities and customer support.

In order to provide seamless customer support, UC would like to see the customer's order history when viewing the customer record during a sales or support call.

What should a data architect do in order to provide this functionality, while preserving the user experience?

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Question No. 3

Cloud Kicks currently has a Public Read/Write sharing model for the company's Contacts. Cloud Kicks management team requests that only the owner of a contact record be allowed to delete that contact.

What should an Architect do to meet these requirements?

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Correct Answer: B

Checking if the current user is NOT the owner by creating a ''before delete'' trigger can meet the requirement of allowing only the owner of a contact record to delete that contact. A trigger is a piece of Apex code that can execute before or after a record is inserted, updated, deleted, or undeleted. A ''before delete'' trigger can prevent the deletion of a record by using theaddError()method.


Question No. 4

UC has a roll-up summary field on Account to calculate the count of contacts associated with an account. During the account load, SF is throwing an ''Unable to lock a row'' error.

Which solution should a data architect recommend, to resolve the error?

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Question No. 5

UC has a requirement to migrate 100 million order records from a legacy ERP application into the salesforce platform. UC does not have any requirements around reporting on the migrated data.

What should a data architect recommend to reduce the performance degradation of the platform?

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Correct Answer: D

Implementing a custom big object to store the data is the best recommendation to reduce the performance degradation of the platform, as it allows storing large volumes of data that do not need real-time access or reporting. Custom big objects can be defined using metadata API or developer console, and support up to 1 billion records per object. Creating a custom object or using the standard order object would consume a lot of storage space and impact the performance of queries and reports. Using a standard big object defined by salesforce would not be applicable for order records, as standard big objects are predefined for specific use cases such as audit trails or field history.