Free Salesforce DEX-450 Exam Questions

Become Salesforce Certified with updated DEX-450 exam questions and correct answers

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Total 387 Questions | Updated On: Sep 25, 2026

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Question 1

When importing and exporting data into Salesforce, which two statements are true?

Choose 2 answers

A : Bulk API can be used to import large data volumes in development environments without bypassing the storage limits.

B : Bulk API can be used to bypass the storage limits when importing large data volumes in development environments.

C : Developer and Developer Pro sandboxes have different storage limits.

D : Data import wizard is a client application provided by Salesforce.

Answer: C,D

Question 2

Which two sfdx commands can be used to add testing data to a Developer sandbox?

A : Forced: data:bulk:upsert

B : Forced: data: object :upsert

C : Forced: data: tree: upsert

D : Forced: data:async:upsert

Answer: A,C

Question 3

As part of a data cleanup strategy, AW Computing wants to proactively delete associated opportunity records when the related Account is deleted.

Which automation tool should be used to meet this business requirement?

A : Workflow Rules

B : Scheduled job

C : Record-Triggered Flow

D : Process Builder

Answer: C

Question 4

A developer must create an Apex class, contactcontroller, that a Lightning component can

use to search for Contact records. User of the Lightning component should only be able to

search Contact records to which they have access. Which two will restrict the records correctly?

A : public class ContactController

B : public with sharing class ContactController

C : public without sharing class ContactController

D : public inherited sharing class ContactController

Answer: B,D

Question 5

When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be

updated based on the values another custom object object called.

What is the optimal way to Implement this feature?

A : Build a flow with flow Builder.

B : Build an account assignment rule.

C : Create a formula field.

D : Create an account approval process.

Answer: A

Page: 1 / 78

Total 387 Questions | Updated On: Sep 25, 2026

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