DEX-403 Exam Details

  • Exam Code
    :DEX-403
  • Exam Name
    :Declarative Development for Platform App Builders in Lightning
  • Certification
    :Salesforce Certifications
  • Vendor
    :Salesforce
  • Total Questions
    :474 Q&As
  • Last Updated
    :Jul 10, 2026

Salesforce DEX-403 Online Questions & Answers

  • Question 451:

    What is the capability of a schema builder? Choose 2 answers

    A. To update description of standard and custom objects.
    B. To modify custom field help text on standard objects
    C. To create new look-up or master-detail object relationship
    D. To enable field history tracking on standard objects.

  • Question 452:

    To synchronize accounts, orders, and shipments in real time, a developer hasbuilt a custom interface between an external system and salesforce. Prior todeployment, the developer needs to confirm that the interface can sustain thesyncing of thousands of records at a time. Which sandbox environment isrecommended to complete performance and load testing?

    A. Full sandbox
    B. Partial sandbox
    C. Developer sandbox
    D. Developer pro sandbox

  • Question 453:

    You need to provide a way to invoke a custom report from the account detail page. The report should render values that are specific to the account in context. What are the best options? (Choose two.)

    A. Detail Page Button
    B. List Button
    C. Detail Page Links
    D. Visualforce

  • Question 454:

    Which two are key considerations when using Unmanaged packages? (Choose two.)

    A. The person who created the Unmanaged package can change or upgrade installed components.
    B. A namespace is required to create an Unmanaged package.
    C. A namespace is not required to create an Unmanaged package.
    D. The person who created the Unmanaged package has no control over the installed components.

  • Question 455:

    What is not true regarding relating Tasks and Events to other objects?

    A. Accounts are associated via the WhatID or AccountID.
    B. Leads are associated via the WhoID.
    C. Custom Objects are associated via the What ID.
    D. Assets are associated via the WhatID.
    E. Contacts are associated via the WhatID.

  • Question 456:

    What is the capability of schema Builder? Choose 2 Answers

    A. Showing selected objects on the page.
    B. Editing custom settings
    C. Viewing page layout in a new window
    D. Creating a new record type

  • Question 457:

    Universal Containers is using SF to manage travel requests. They would like to enable managers to approve travel requests via e-mail. What is true regarding e-mail approval responses?

    A. Approvers must the "API Enabled" system permission.
    B. Approval Comments cannot be added in the e-mail response.
    C. Approvers must click a link in the approval e-mail.
    D. If the request is rejected, the approver must add the rejection comments directly in SF.

  • Question 458:

    Where custom buttons can be placed? (Choose 3)

    A. Web to case
    B. Record page
    C. Personal account
    D. Related object

  • Question 459:

    Universal Containers needs to update a field on an Account when anOpportunity Stage is changed to Closed Lost. What tools can we use to accomplishthis requirement? (Choose 2)

    A. Lightning Process Builder
    B. Assignment Rule
    C. Workflow Rule
    D. Approval Process

  • Question 460:

    Universal Containers sells to three different types of organizations: Partner, Enterprise, and Small Business. Some of the information collected about each organization overlaps; however, there are also unique attributes to each type of organization that need to be tracked, some of which are required.

    What solution meets these requirements?

    A. Three different sections on an Account page layout, which each section displaying the relevant fields for that organization.
    B. A Partner Community for partner organization records, and two lead record types for Enterprise and Small Business organizations.
    C. Three Account record types, each with its own page layout to display the relevant fields for that type of organization.
    D. Three custom objects for the three organization types, each with custom fields that pertain to that type of organization.

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