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Overview about Salesforce DEV-450 Exam

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

Salesforce DEV-450 Exam Syllabus Topics:

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

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