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 04, 2026
  • Q & A: 65 Questions and Answers

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Salesforce Certified Platform Developer I (SU18) DEV-450

Salesforce Certified Platform Developer I (SU18) DEV-450 is certification examines and approves your skills as a Salesforce Certified Platform Developer Architect Around Salesforce Certified Platform Developer organization, Salesforce Certified Platform Developer advancement, and DevOps; among a rundown of ability classes inside each of these.

The DEV-450 exam dumps certification exam is outfitted towards Salesforce Certified Platform Developer Solution Architects who counsel stakeholders and make an interpretation of business necessities into secure, adaptable & consistent solutions. Applicants should have expertise and experience in various positions of IT operations, including:

  • Security
  • Networking
  • Virtualization
  • Identity

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This is the list of the contents in our Salesforce Certified Platform Developer I (SU18) DEV-450 exam dumps

  • Salesforce platform features mapping to the MVC pattern.
  • Determine the appropriate data model.
  • Features of the Heroku platform.
  • visualize and create entity relationships.
  • Monitor and access various types of debug logs
  • Basic SOSL, SOQL, and DML statements.
  • Developing in a multi-tenant environment.
  • Benefits of the Lightning Component.
  • How to write triggers.
  • how to write Visual force controllers.

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

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

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Salesforce DEV-450 Exam Syllabus Topics:

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

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