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

  • Exam Code: DEV-450
  • Exam Name: Salesforce Programmatic Development using Apex and Visualforce
  • Updated: Sep 09, 2026     Q & A: 65 Questions and Answers

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Salesforce DEV-450 certification is mainly for the developer, it will not only help you learn some new skills, it can position you for a higher paying job or help you transform your current role into a Salesforce Platform Developer. Get prepared to take this exam and become one of the very first Salesforce Certified Platform Developer in the world using our relevance quality of Salesforce DEV-450 Exam study material and so we bring best-in-industry Salesforce DEV-450 Exam online course and practice exams for you to help in your exam preparation.

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There are the following steps for registering the Salesforce DEV-450 exam:

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Overview about Salesforce DEV-450 Exam

  • Retake Fee : 100 USD
  • Registration Fee: 200 USD
  • Length of Examination: 110 minutes
  • Format: Multiple choice, multiple answer
  • Number of Questions: 60
  • Passing Score: 65%

Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
Deployment- Application Lifecycle
  • 1. Packages
  • 2. Salesforce DX
  • 3. Change Sets
  • 4. Migration Tools
Objects and Fields- Custom Objects and Fields
  • 1. Relationship Fields
  • 2. Create Custom Objects
  • 3. Create Custom Fields
Programming with Apex- Apex Fundamentals
  • 1. Apex Language Basics
  • 2. Control Statements
  • 3. sObjects and Data Types
  • 4. Governor Limits
Lightning Components- Modern UI Development
  • 1. Component Deployment
  • 2. Aura Components
  • 3. Lightning Web Components
Apex Testing- Testing Framework
  • 1. Testing Best Practices
  • 2. Test Data Creation
  • 3. Code Coverage
  • 4. Test Classes
Apex Classes- Class Development
  • 1. Access Modifiers
  • 2. Reusable Business Logic
  • 3. Class Definitions
Efficient Apex Design- Performance and Scalability
  • 1. Maintainable Code Practices
  • 2. Bulkification
  • 3. Database Optimization
Visualforce Testing and Security- Development Considerations
  • 1. Security Considerations
  • 2. Testing Controllers
  • 3. Performance Optimization
Order of Execution and Transactions- Platform Execution Model
  • 1. Apex Transactions
  • 2. Save Order of Execution
  • 3. Platform Events
Visualforce Development- User Interface Customization
  • 1. Custom Controllers
  • 2. Controller Extensions
  • 3. List Controllers
  • 4. Visualforce Pages
  • 5. Standard Controllers
DML Operations- Data Manipulation
  • 1. Insert Update Delete Operations
  • 2. Bulk Processing
  • 3. Error Handling
Declarative Automation- Platform Configuration
  • 1. Automation Tools
  • 2. Formula Fields
  • 3. Record Types
  • 4. Roll-Up Summary Fields
SOQL and SOSL- Data Retrieval
  • 1. Dynamic Queries
  • 2. SOSL Searches
  • 3. Basic SOQL Queries
  • 4. Relationship Queries
Triggers- Trigger Development
  • 1. Trigger Context Variables
  • 2. Trigger Syntax
  • 3. Trigger Design Patterns

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