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Salesforce Salesforce Certification DEV-450

DEV-450

Exam Code: DEV-450

Exam Name: Salesforce Programmatic Development using Apex and Visualforce

Updated: Jul 28, 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:

  • Networking
  • Identity
  • Security
  • Virtualization

We think our Salesforce Certified Platform Developer I (SU18) DEV-450 Exam Practice Test Paper and Dumps will provide you 100% confidence to make you appear for Salesforce DEV-450 Exam.

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

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

Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
Topic 1: Efficient Apex Design- Performance and Scalability
  • 1. Database Optimization
  • 2. Bulkification
  • 3. Maintainable Code Practices
Topic 2: Visualforce Testing and Security- Development Considerations
  • 1. Performance Optimization
  • 2. Security Considerations
  • 3. Testing Controllers
Topic 3: Deployment- Application Lifecycle
  • 1. Packages
  • 2. Migration Tools
  • 3. Change Sets
  • 4. Salesforce DX
Topic 4: Apex Testing- Testing Framework
  • 1. Testing Best Practices
  • 2. Test Data Creation
  • 3. Code Coverage
  • 4. Test Classes
Topic 5: Programming with Apex- Apex Fundamentals
  • 1. sObjects and Data Types
  • 2. Control Statements
  • 3. Governor Limits
  • 4. Apex Language Basics
Topic 6: DML Operations- Data Manipulation
  • 1. Bulk Processing
  • 2. Insert Update Delete Operations
  • 3. Error Handling
Topic 7: SOQL and SOSL- Data Retrieval
  • 1. Dynamic Queries
  • 2. Relationship Queries
  • 3. Basic SOQL Queries
  • 4. SOSL Searches
Topic 8: Lightning Components- Modern UI Development
  • 1. Lightning Web Components
  • 2. Aura Components
  • 3. Component Deployment
Topic 9: Apex Classes- Class Development
  • 1. Reusable Business Logic
  • 2. Class Definitions
  • 3. Access Modifiers
Topic 10: Order of Execution and Transactions- Platform Execution Model
  • 1. Apex Transactions
  • 2. Platform Events
  • 3. Save Order of Execution
Topic 11: Objects and Fields- Custom Objects and Fields
  • 1. Create Custom Fields
  • 2. Relationship Fields
  • 3. Create Custom Objects
Topic 12: Declarative Automation- Platform Configuration
  • 1. Roll-Up Summary Fields
  • 2. Record Types
  • 3. Formula Fields
  • 4. Automation Tools
Topic 13: Visualforce Development- User Interface Customization
  • 1. Controller Extensions
  • 2. Visualforce Pages
  • 3. Custom Controllers
  • 4. Standard Controllers
  • 5. List Controllers
Topic 14: Triggers- Trigger Development
  • 1. Trigger Design Patterns
  • 2. Trigger Context Variables
  • 3. Trigger Syntax
DEV-450 Related Exams
ANC-101 - Salesforce Einstein Analytics and Discovery Consultant Exam
EEB101 - Salesforce Email Essentials (EEB101) Exam
ALS-Con-201-BC - Salesforce Certified Agentforce Life Sciences Consultant
ADM-251 - Salesforce Certified Sales Cloud Administration
Analytics-101 - Salesforce Certified Tableau Desktop Foundations
DEV-450 - Salesforce Programmatic Development using Apex and Visualforce
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