Plat-Dev-301 Exam Topics | Reliable Plat-Dev-301 Exam Papers

As is known to us, our company has promised that the Plat-Dev-301 exam braindumps from our company will provide more than 99% pass guarantee for all people who try their best to prepare for the exam. If you are preparing for the exam by the guidance of the Plat-Dev-301 study practice question from our company and take it into consideration seriously, you will absolutely pass the exam and get the related certification. So do not hesitate and hurry to buy our study materials.

Salesforce Plat-Dev-301 Exam Syllabus Topics:

SectionObjectives
Data Modeling and Management- Advanced data modeling
  • 1. Complex relationships and schema design
    • 2. Large data volume considerations
      - Data access and security
      • 1. Sharing rules and Apex-managed sharing
        • 2. Security enforcement in Apex
          Testing and Deployment- Deployment lifecycle
          • 1. Version control and CI/CD concepts
            • 2. Change sets and deployment tools
              - Testing strategies
              • 1. Test data creation and mocking
                • 2. Code coverage and quality practices
                  Application Development- Asynchronous processing
                  • 1. Future methods and limits considerations
                    • 2. Batch Apex and Queueable Apex
                      • 3. Scheduled Apex
                        - Advanced Apex programming
                        • 1. Dynamic Apex and metadata-driven development
                          • 2. Exception handling and debugging strategies
                            • 3. Apex design patterns and best practices
                              Integration and APIs- Platform events and messaging
                              • 1. Event-driven architecture
                                • 2. Change Data Capture concepts
                                  - External system integration
                                  • 1. Callouts from Apex
                                    • 2. REST and SOAP API usage

                                      >> Plat-Dev-301 Exam Topics <<

                                      Plat-Dev-301 Exam Topics - 100% High-quality Questions Pool

                                      If you're still studying hard to pass the Salesforce Plat-Dev-301 exam, TestSimulate help you to achieve your dream. We provide you with the best Salesforce Plat-Dev-301 exam materials. It passed the test of practice, and with the best quality. It is better than Salesforce Plat-Dev-301 tutorials and any other related materials. It can help you to pass the Salesforce Plat-Dev-301 exam, and help you to become a strong IT expert.

                                      Salesforce Certified Platform Developer II - Multiple Choice Sample Questions (Q69-Q74):

                                      NEW QUESTION # 69
                                      The use of the transient keyword in Visualforce page controllers helps with which common performance issue?

                                      Answer: C

                                      Explanation:
                                      The transient keyword in Visualforce page controllers marks variables that should not be part of the view state, which can significantly reduce the size of the view state. This can help avoid view state limit errors and improve page performance because a smaller view state requires less time to send to the client.


                                      NEW QUESTION # 70
                                      Refer to the Aura component below:

                                      A developer receives complaints that the component loads slowly. Which change can the developer implement to make the component perform faster?

                                      Answer: D

                                      Explanation:
                                      To improve the performance of an Aura component that is loading slowly, the developer can make the following change:
                                      Lightning Components Performance Best Practices: Improve Performance
                                      D). Change the default for showContactInfo to "False": By setting the default value of showContactInfo to False, the component does not fetch or render the contact information by default, which can reduce the initial load time. The information can be fetched and displayed later based on user action or other triggers.


                                      NEW QUESTION # 71
                                      Universal Containers uses Salesforce to track orders in an order__c object.
                                      The order = object has private organization-wide defaults. The order = object has a custom field, Quality_Controller_c, that is a Lookup to User and is used to indicate that the specified User is performing quality control on the order_ co.
                                      What should be used to automatically give read only access to the User set in the Quality_Controller field?

                                      Answer: D

                                      Explanation:
                                      Apex managed sharing provides a programmatic way to share records when the organization-wide default for an object is Private. The Quality_Controller__c field can be used within a trigger or class to share records with the specified user using Apex managed sharing.


                                      NEW QUESTION # 72
                                      An Aura component has a section that displays some information about an Account and it works well on the desktop, but users have to scroll horizontally to see the description field output on their mobile devices and tablets.

                                      How should a developer change the component to be responsive for mobile and tablet devices? A)

                                      B)

                                      C)

                                      D)

                                      Answer: A

                                      Explanation:
                                      To make the Aura component responsive, the developer should set multipleRows="true" to allow the layout items to wrap onto multiple rows on smaller devices. Additionally, setting the size attribute for different device sizes ensures that the layout adapts to the screen width.


                                      NEW QUESTION # 73
                                      An org records customer order information in a custom object, ordar__c, that has fields for the shipping address. A developer is tasked with adding code to calculate shipping charges on an order, based on a flat percentage rate associated with the region of the shipping address.
                                      What should the developer use to store the rates by region, so that when the changes are deployed to production no additional steps are needed for the calculation to work?

                                      Answer: B

                                      Explanation:
                                      Custom metadata types are ideal for storing configuration data such as shipping rates by region. These rates can be deployed to production without additional steps and can be queried in Apex, allowing the calculations to work immediately post-deployment.


                                      NEW QUESTION # 74
                                      ......

                                      We provide you with free update for one year for Plat-Dev-301 study guide, that is to say, there no need for you to spend extra money on update version. The update version for Plat-Dev-301 exam materials will be sent to your email automatically. In addition, Plat-Dev-301 exam dumps are compiled by experienced experts who are quite familiar with the exam center, therefore the quality can be guaranteed. You can use the Plat-Dev-301 Exam Materials at ease. We have online and offline service, and if you have any questions for Plat-Dev-301 training materials, don’t hesitate to consult us.

                                      Reliable Plat-Dev-301 Exam Papers: https://www.testsimulate.com/Plat-Dev-301-study-materials.html