Salesforce DEV-450 Exam : Salesforce Programmatic Development using Apex and Visualforce

  • Exam Code: DEV-450
  • Exam Name: Salesforce Programmatic Development using Apex and Visualforce
  • Updated: Sep 11, 2026
  • Q & A: 65 Questions and Answers

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Salesforce Certified Platform Developer I (SU18) DEV-450 Dumps will include below mentioned topics with Exam focused percentage

  • Testing: 12%
  • Logic and Process Automation: 46%
  • Salesforce Fundamentals: 10%
  • Data Modeling and Management: 12%
  • User Interface: 10%
  • Debug and Deployment Tools: 10%

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Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
SOQL and SOSL- Query optimization
  • 1. Relationship queries
    • 2. Selective queries and indexing considerations
      Asynchronous Processing- Future methods, Queueable Apex, Batch Apex
      • 1. Scheduling Apex jobs
        • 2. Use cases and limits
          Visualforce and UI Logic- Visualforce pages and controllers
          • 1. View state management
            • 2. Standard and custom controllers
              Salesforce Platform Architecture- Governor limits and multitenancy
              • 1. Resource limits and optimization strategies
                Apex Development- Exception handling and debugging
                • 1. Debug logs and error handling strategies
                  • 2. Custom exceptions
                    - Apex classes and triggers
                    • 1. Bulkification patterns and best practices
                      • 2. Trigger context and execution order
                        Testing and Deployment- Apex testing framework
                        • 1. Mocking and test data creation
                          • 2. Test classes and code coverage

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