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Salesforce Plat-Dev-301 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Testing, Debugging, and Deployment | 15% | - Test data strategies and mocking
- Deployment tools (SFDX, Metadata API)
- Debugging and performance profiling
- Apex unit testing best practices
|
| Data Modeling | 12% | - Advanced object relationships and data modeling
- Large data volumes considerations
- External objects and data sources
|
| Architecture | 18% | - Namespace and package management
- Governor limits and bulkification
- Design patterns and Apex trigger frameworks
- Apex Enterprise Patterns
|
| User Interface | 18% | - Lightning Web Components (LWC) advanced features
- Lightning Data Service
- Aura Components
- Visualforce advanced controllers
|
| Logic and Process Automation | 22% | - Invocable Actions and Platform Events
- Advanced Apex programming
- Dynamic Apex and SOQL/SOSL
- Asynchronous Apex (Batch, Queueable, Future, Scheduled)
|
| Integration | 15% | - REST and SOAP web services (Apex callouts)
- External Services and Connect REST API
- Named Credentials and authentication
- Platform Events and Change Data Capture
|
Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:
Question 1
Universal Containers uses a custom Lightning page to provide a mechanism to perform a step-by-step wizard search for Accounts. One of the steps in the wizard is to allow the user to input text into a text field, ERF Number_c, that is then used in a query to find matching Accounts.

Which step should be taken to resolve the issue?
A. Move the SO0L query to within an asynchronous process.
B. Perform the SOQL query as part of a for loop.
C. Mark the ERP_Number__ c field as required.
D. Mark the ERP_Numker = field as an external ID.
Question 2
Universal Containers is implementing a new approval process for expense reimbursements. The process requires complex logic to determine the appropriate approver based on factors such as expense amount, employee role, and project type. The solution should allow for flexibility and future changes in the approval rules.
Which approach would be the most suitable for implementing this logic?
A. Implement a custom formula field to calculate and determine the appropriate approver based on the given criteria.
B. Develop a custom Lightning component to handle the approval logic and integrate it into the expense reimbursement record page.
C. Create a custom Apex class with a method to determine the appropriate approver based on the given criteria.
D. Use the Salesforce Approval Process feature and define multiple approval steps with entry criteria and approval assignments.
Question 3
A developer is building a Lightning web component that searches
for Contacts. The component must communicate the search
results to other unrelated Lightning web components, that are in
different DOM trees, when the search completes.
What should the developer do to implement the communication?
A. Publish a message on a message channel.
B. Fire a custom component event.
C. Fire an application event.
D. Publish an event on an event channel.
Question 4
A company uses an external system to manage its custom account territory assignments. Every quarter, millions of Accounts may be updated in Salesforce with new Owners when the territory assignments are completed in the external system.
What is the optimal way to update the Accounts from the external system?
A. Bulk ApI
B. SOAP API
C. Composite REST API
D. Apex REST Web Service
Question 5
Given a list of Opportunity records named opportunityList, which code snippet is best for querying all Contacts of the Opportunity's Account?
A)

B)

C)

D)

A. Option B
B. Option A
C. Option D
D. Option C
Solutions:
Question 1 Answer: A | Question 2 Answer: C | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: B |