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Salesforce PDII Exam Syllabus Topics:

SectionObjectives
Topic 1: Advanced Apex Programming- Complex Apex logic implementation
  • 1. Dynamic Apex and reflection concepts
    • 2. Advanced exception handling strategies
      - Advanced Apex design patterns
      • 1. Enterprise patterns (service, domain, selector layers)
        • 2. Separation of concerns in Apex applications
          Topic 2: Asynchronous Apex- Batch Apex and Queueable Apex
          • 1. Chaining Queueable jobs
            • 2. Batch processing strategies and governor limits
              - Scheduled and future methods
              • 1. Use cases for @future methods
                • 2. Scheduling Apex jobs
                  Topic 3: Integration and APIs- External system integration
                  • 1. Named Credentials and authentication
                    • 2. Platform Events and Change Data Capture
                      - Salesforce integration patterns
                      • 1. REST and SOAP API usage
                        • 2. Callout patterns and limits
                          Topic 4: Testing, Debugging, and Deployment- Deployment and debugging
                          • 1. Debug logs and performance tuning
                            • 2. Change sets and CI/CD tools
                              - Test-driven development
                              • 1. Writing advanced Apex test classes
                                • 2. Test data factory patterns

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                                  Salesforce Platform Developer II Sample Questions (Q87-Q92):

                                  NEW QUESTION # 87
                                  What is a benefit of JavaScript remoting over Visualforce Remote Objects?

                                  Answer: D

                                  Explanation:
                                  Visualforce provides two primary ways to perform AJAX-style operations: JavaScript Remoting and Remote Objects. The primary benefit of JavaScript Remoting (Option A) is its ability to execute complex server- side logic.
                                  JavaScript Remoting works by calling an Apex method annotated with @RemoteAction. Because this is a standard Apex method, it can perform advanced calculations, complex SOQL queries with multi-object joins, DML operations across various objects, and even call out to external web services.
                                  In contrast, Remote Objects are purely declarative. They allow you to perform basic CRUD operations (Create, Read, Update, Delete) on a single object directly from JavaScript without writing any Apex. While Remote Objects are easier to set up for simple data entry, they cannot handle "business logic" (like calculating a discount based on customer history) during the data retrieval process.
                                  Option B and C describe Remote Objects, not Remoting. Option D is a feature of standard Visualforce tags like <apex:commandButton>, but not a specific differentiator for Remoting. Therefore, when your application needs "brains" on the server, JavaScript Remoting is the superior choice.


                                  NEW QUESTION # 88
                                  A corporation has many different Salesforce orgs, with some different objects and some common objects, and wants to build a single Java application that can create, retrieve, and update common object records in all of the different orgs.
                                  Which method of integration should the application use?

                                  Answer: C

                                  Explanation:
                                  SOAP API with the Partner WSDL is a method of integration that can be used to create, retrieve, and update common object records in all of the different orgs. SOAP API is a web service that can be used to access Salesforce data and functionality from any programming language that supports SOAP, such as Java. The Partner WSDL is a type of WSDL (Web Service Description Language) file that can be used to generate SOAP client classes that are loosely coupled to the Salesforce metadata. The Partner WSDL can handle different objects and fields in different orgs, and can dynamically discover the schema at runtime. By using SOAP API with the Partner WSDL, the developer can create a single Java application that can interact with any Salesforce org, regardless of the object and field differences. Reference: [SOAP API], [Partner WSDL]


                                  NEW QUESTION # 89
                                  A developer is creating a Lightning web component to display a calendar. The component will be used in multiple countries. In some locales, the first day of the week is a Monday, or a Saturday, or a Sunday.
                                  What should the developer do to ensure the calendar displays accurately for users in every locale?

                                  Answer: C


                                  NEW QUESTION # 90
                                  Which Salesforce feature allows a developer to see when a user last logged in to Salesforce if real-time notification is not required?

                                  Answer: A

                                  Explanation:
                                  To perform historical auditing and analysis of user behavior-such as tracking the last login time-Salesforce provides Event Monitoring (Option C). This feature captures a wide range of "Event Types," including logins, logouts, URI (page) clicks, and API calls.
                                  These events are stored in EventLogFile objects. Each day, Salesforce generates log files for the previous day's activity. A developer can query these files or use tools like the Salesforce Event Log File Browser to see a comprehensive history of user logins. This is the correct choice when real-time alerts are not necessary and the goal is to analyze patterns over time.
                                  Option A refers to Change Data Capture, which is for tracking record changes, not user sessions. Option B is for the standard Salesforce Calendar. Option D (Developer Log) is used for debugging Apex and system execution in the short term and does not provide a reliable or long-term history of user login events. Event Monitoring provides the high-fidelity audit trail required for compliance and security analysis.


                                  NEW QUESTION # 91
                                  What should a developer use to query all Account fields for the Acme account in their sandbox?

                                  Answer: B

                                  Explanation:
                                  The correct way to query all Account fields for the Acme account in their sandbox is to use the SELECT FIELDS (ALL) FROM Account WHERE Name = 'Acme' LIMIT 1 statement. This statement uses the FIELDS (ALL) clause, which is a special syntax that allows the developer to query all the fields of an object without specifying them individually. This is useful when the developer does not know the exact field names or wants to avoid hard-coding them. The statement also uses the WHERE clause to filter the records by the Name field, and the LIMIT clause to return only one record. The other options are incorrect, as they use invalid syntax or keywords, such as FAOM, ALL, or *. Reference: [SOQL SELECT Syntax], [SOQL and SOSL Reference]


                                  NEW QUESTION # 92
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