최신 DEX-450 무료덤프 - Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience
Consider the following code snippet for a Visualforce page that is launched using a Custom Button on the Account detail page layout.
When the Save button is pressed the developer must perform a complex validation that involves multiple objects and, upon success, redirect the user to another Visualforce page.
What can the developer use to meet this business requirement?
When the Save button is pressed the developer must perform a complex validation that involves multiple objects and, upon success, redirect the user to another Visualforce page.
What can the developer use to meet this business requirement?
정답: B
A developer creates a batch Apex job to update a large number of records, and receives reports of the job timing out and not completing.
What is the first step towards troubleshooting the issue?
What is the first step towards troubleshooting the issue?
정답: A
A Next Best Action strategy uses an Enhance element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors.
What is the correct definition of the Apex method?
What is the correct definition of the Apex method?
정답: C
A company has a custom object, order __c, that has a required, unique external ID field called order Number__c.
Which statement should be used to perform the DML necessary to insert new records and update existing records in a list of Order __c records using the external ID field?
Which statement should be used to perform the DML necessary to insert new records and update existing records in a list of Order __c records using the external ID field?
정답: A
Which three Salesforce resources can be accessed from a Lightning web component?
Choose 3 answers
Choose 3 answers
정답: A,C,D
Which code statement includes an Apex method named updateAccounts in the class AccountController for use in a Lightning web component?
정답: B
Universal Containers (UC) wants to lower its shipping cost while making the shipping process more efficient. The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called "Global Address".
Which field should the developer add to create the most efficient model that supports the business need?
Which field should the developer add to create the most efficient model that supports the business need?
정답: D
Universal Containers has a Visualforce page that displays a table of every Container__c being rented by a given Account. Recently this page is failing with a view state limit because some of the customers rent over 10,000 containers.
What should a developer change about the Visualforce page to help with the page load errors?
What should a developer change about the Visualforce page to help with the page load errors?
정답: C
Developers at Universal Containers (UC) use version control to share their code changes, but they notice that when they deploy their code to different environments they often have failures. They decide to set up Continuous Integration (CI).
What should the UC development team use to automatically run tests as part of their CI process?
What should the UC development team use to automatically run tests as part of their CI process?
정답: A
What are three capabilities of the <ltng: require> tag when loading JavaScript resources in Aura components?
Choose 3 answers
Choose 3 answers
정답: B,C,D