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Salesforce PDII Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Performance12%- Implement bulkify patterns
- Use caching mechanisms (Platform Cache, View State)
- Identify and resolve performance bottlenecks
- Optimize Apex and SOQL queries
Topic 2: Integration14%- Handle integration errors and retry logic
- Implement OAuth 2.0 authentication flows
- Use Named Credentials and External Data Sources
- Implement outbound messaging and callouts
- Use REST API and SOAP API in Apex
Topic 3: Lightning Component Framework14%- Use @track decorator and reactive properties correctly
- Implement inheritance using base components
- Debug Lightning component issues using browser developer tools
- Use Lightning Data Service to perform CRUD operations
- Use component events and application events appropriately
Topic 4: Apex Programming18%- Write and execute Apex triggers
- Handle exceptions and implement error handling
- Design and implement integration patterns
- Use asynchronous Apex (future methods, queueable, batch)
- Implement best practices for trigger logic
Topic 5: Testing and Debugging14%- Implement mock implementations for testing
- Write Apex test classes with proper coverage
- Analyze debug logs and resolve issues
- Use Developer Console and debugging tools
Topic 6: Salesforce Platform Fundamentals14%- Use Process Builder and Flow appropriately
- Implement sharing and access control
- Understand the order of execution
- Understand Salesforce architecture and Governor Limits
Topic 7: Data Modeling and Management14%- Design complex data models with relationships
- Use schema builder and relationship queries
- Implement custom metadata and custom settings
- Handle large data volumes with indexing and partitioning

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Salesforce Platform Developer II Sample Questions (Q140-Q145):

NEW QUESTION # 140
A managed package uses a list of country ISO codes and country names as references data in many different places.. managed package Apex code.
What is the optimal way to store and retrieve the list?

Answer: A


NEW QUESTION # 141
Code must have X% overall code coverage.

Answer: A

Explanation:
All triggers must have at least 1% code coverage


NEW QUESTION # 142
Which annotation should a developer use on an Apex method to make it available to be wired to a property In a Lightning web component?

Answer: A


NEW QUESTION # 143
Which three Visualforce components can be used to initiate Ajax behavior to perform partial page updates?
Choose 3 answers

Answer: A,C,D


NEW QUESTION # 144
A developer created a Lightning web component that uses a lightning-record-edit-form to collect information about Leads. Users complain that they only see one error message at a time about their input when trying to save a Lead record.
What is the recommended approach to perform validations on more than one field, and display multiple error messages simultaneously with minimal JavaScript intervention?

Answer: C

Explanation:
The recommended approach to perform validations on more than one field, and display multiple error messages simultaneously with minimal JavaScript intervention is to use an external JavaScript library. An external JavaScript library is a collection of reusable code that can provide additional functionality and features to the Lightning web component. The developer can use an external JavaScript library that supports form validation, such as jQuery Validation or Parsley.js, and import it into the Lightning web component. The developer can then use the library's methods and options to define the validation rules and messages for each field, and to display the errors on the component. Using a try/catch/finally block will not help, as it is used to handle exceptions and errors in the code, but it does not perform validations on the fields or display error messages. Using validation rules will not help, as they are used to enforce data quality and integrity on the server side, but they do not perform validations on the client side or display error messages on the component. Using an Apex trigger will not help, as it is used to execute logic before or after a record is inserted, updated, deleted, or undeleted, but it does not perform validations on the client side or display error messages on the component. Reference: [Use Third-Party JavaScript Libraries], [Lightning Web Components Developer Guide]


NEW QUESTION # 145
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