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

DEV-450 real exams

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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About Salesforce DEV-450 Exam

Steps for Salesforce DEV-450 Certifications Exam booking

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

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

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

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The interactive DEV-450 dumps versions are PC test engine and Online test engine. The both versions are providing interactive DEV-450 exam questions and answers in the process. They can simulate the Salesforce Programmatic Development using Apex and Visualforce actual test to feel the real exam in advance. When the exam questions are more like several hundreds of, they are maybe a little difficult to memory all in a short time. In this condition, recommend to use DEV-450 PC test engine or Online test engine to learn and memory better. These two DEV-450 real exam simulator versions are not limiting the number of using and install computers. The only difference between PC test engine and Online test engine is using operating system. The PC test engine is only using for Windows operating system, but the online test engine is using for Windows/Mac/Android/iOS operating systems.

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Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
Topic 1: SOQL and SOSL- Data Retrieval
  • 1. SOSL Searches
  • 2. Basic SOQL Queries
  • 3. Relationship Queries
  • 4. Dynamic Queries
Topic 2: Apex Testing- Testing Framework
  • 1. Testing Best Practices
  • 2. Code Coverage
  • 3. Test Data Creation
  • 4. Test Classes
Topic 3: Visualforce Testing and Security- Development Considerations
  • 1. Security Considerations
  • 2. Testing Controllers
  • 3. Performance Optimization
Topic 4: Objects and Fields- Custom Objects and Fields
  • 1. Create Custom Objects
  • 2. Relationship Fields
  • 3. Create Custom Fields
Topic 5: DML Operations- Data Manipulation
  • 1. Error Handling
  • 2. Bulk Processing
  • 3. Insert Update Delete Operations
Topic 6: Apex Classes- Class Development
  • 1. Access Modifiers
  • 2. Reusable Business Logic
  • 3. Class Definitions
Topic 7: Programming with Apex- Apex Fundamentals
  • 1. sObjects and Data Types
  • 2. Apex Language Basics
  • 3. Governor Limits
  • 4. Control Statements
Topic 8: Efficient Apex Design- Performance and Scalability
  • 1. Maintainable Code Practices
  • 2. Bulkification
  • 3. Database Optimization
Topic 9: Declarative Automation- Platform Configuration
  • 1. Formula Fields
  • 2. Automation Tools
  • 3. Roll-Up Summary Fields
  • 4. Record Types
Topic 10: Visualforce Development- User Interface Customization
  • 1. Custom Controllers
  • 2. Visualforce Pages
  • 3. List Controllers
  • 4. Controller Extensions
  • 5. Standard Controllers
Topic 11: Order of Execution and Transactions- Platform Execution Model
  • 1. Apex Transactions
  • 2. Save Order of Execution
  • 3. Platform Events
Topic 12: Deployment- Application Lifecycle
  • 1. Packages
  • 2. Change Sets
  • 3. Migration Tools
  • 4. Salesforce DX
Topic 13: Lightning Components- Modern UI Development
  • 1. Component Deployment
  • 2. Aura Components
  • 3. Lightning Web Components
Topic 14: Triggers- Trigger Development
  • 1. Trigger Design Patterns
  • 2. Trigger Context Variables
  • 3. Trigger Syntax

1117 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

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