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

"Salesforce Programmatic Development using Apex and Visualforce", also known as DEV-450 exam, is a Salesforce Certification. With the complete collection of questions and answers, UpdateDumps has assembled to take you through 65 Q&As to your DEV-450 Exam preparation. In the DEV-450 exam resources, you will cover every field and category in Salesforce Certification Certification helping to ready you for your successful Salesforce Certification.

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  • Updated on: Sep 13, 2026
  • No. of Questions: 65 Questions & Answers

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  • Updated on: Sep 13, 2026
  • No. of Questions: 65 Questions & Answers

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

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

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Difficulty in writing Salesforce DEV-450 Exam

It is little bit tough and it requires you a lot of hands-on experience. It is advisable to have prior knowledge of Salesforce alongwith some development experience. The more experience you have, the more it is beneficial for you, Major challenging things which you can find in exam is about different scenario based questions, you must have strong understanding of Programming languages and use of different Salesforce services. Candidates having thorough study and hands-on practice can help you to get prepare for this exam. It is all up to your decision we mean to say a source which you used for DEV-450 exam preparation it may be a book or an online source which offered you DEV-450. In these days people mostly prefer to buy their study material from an online platform and there are many online websites who are offering Salesforce DEV-450 Exam test questions but they are not verified by experts. So, you have to choose a platform which gives you the best & authentic Salesforce DEV-450 practice test paper & Salesforce DEV-450 exam dumps and i.e. only you can have it at UpdateDumps because all their exams are verified by the Subject Matter Expert.

For more info visit: Salesforce DEV-450 Exam Reference, Salesforce Documents

Salesforce Certified Platform Developer I (SU18) DEV-450 Dumps Provided Study Notes

UpdateDumps expert team recommend you to prepare some notes on these topics along with it don't forget to practice Salesforce Certified Platform Developer I (SU18) DEV-450 Dumps which been written by our expert team, Both these will help you a lot to clear this exam with good marks.

  • Roll-up summary fields.
  • Governor limits on Apex transactions.
  • Multi-tenant environment.
  • Write Visual force controllers.
  • Data model.
  • Declarative automation features vs. Apex classes and triggers.
  • Apex Development.
  • Lightning Platform Applications.
  • Apex control flow statements.
  • Importing and Exporting Data.
  • SOSL, SOQL, and DML statements.
  • Exception handling in Apex.
  • Core CRM objects
  • Visual force page.
  • Monitor various types of debug logs.
  • Heroku platform.
  • Entity relationships.
  • Triggers.
  • Formula fields.
  • mapping to the MVC pattern.

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Overview about Salesforce DEV-450 Exam

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

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Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
SOQL and SOSL- Query optimization
  • 1. Selective queries and indexing considerations
    • 2. Relationship queries
      Testing and Deployment- Apex testing framework
      • 1. Test classes and code coverage
        • 2. Mocking and test data creation
          Apex Development- Apex classes and triggers
          • 1. Trigger context and execution order
            • 2. Bulkification patterns and best practices
              - Exception handling and debugging
              • 1. Debug logs and error handling strategies
                • 2. Custom exceptions
                  Visualforce and UI Logic- Visualforce pages and controllers
                  • 1. View state management
                    • 2. Standard and custom controllers
                      Asynchronous Processing- Future methods, Queueable Apex, Batch Apex
                      • 1. Scheduling Apex jobs
                        • 2. Use cases and limits
                          Salesforce Platform Architecture- Governor limits and multitenancy
                          • 1. Resource limits and optimization strategies

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