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

DEV-450 testking pdf

1182 Customer Reviews

Exam Code: DEV-450

Exam Name: Salesforce Programmatic Development using Apex and Visualforce

Updated: Sep 12, 2026

Q & A: 65 Questions and Answers

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About Salesforce DEV-450 Exam

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Overview about Salesforce DEV-450 Exam

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

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DEV-450 exam dumps

Benefits of having Salesforce DEV-450 Certifications

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.

Salesforce DEV-450 Exam Syllabus Topics:

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

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