DEX-450 exam dumps

Salesforce DEX-450 Value Package

(Include: PDF + Desktop Test Engine + Online Test Engine)

  • Exam Code: DEX-450
  • Exam Name: Programmatic Development using Apex and Visualforce in Lightning Experience
  • No. of Questions: 202 Questions and Answers
  • Updated: Sep 21, 2026

Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

DEX-450 Desktop Test Engine

  • Installable Software Application
  • Simulates Real DEX-450 Exam Environment
  • Builds DEX-450 Exam Confidence
  • Supports MS Operating System
  • Two Modes For DEX-450 Practice
  • Practice Offline Anytime
  • Software Screenshots
  • Total Questions: 202
  • Updated on: Sep 21, 2026
  • Price: $69.98

DEX-450 PDF Practice Q&A's

  • Printable DEX-450 PDF Format
  • Prepared by Salesforce Experts
  • Instant Access to Download DEX-450 PDF
  • Study Anywhere, Anytime
  • 365 Days Free Updates
  • Free DEX-450 PDF Demo Available
  • Download Q&A's Demo
  • Total Questions: 202
  • Updated on: Sep 21, 2026
  • Price: $69.98

DEX-450 Online Test Engine

  • Online Tool, Convenient, easy to study.
  • Instant Online Access DEX-450 Dumps
  • Supports All Web Browsers
  • DEX-450 Practice Online Anytime
  • Test History and Performance Review
  • Supports Windows / Mac / Android / iOS, etc.
  • Try Online Engine Demo
  • Total Questions: 202
  • Updated on: Sep 21, 2026
  • Price: $69.98

The convenience of the PDF version

In order to meet the different demands of the different customers, these experts from our company have designed three different versions of the DEX-450 reference guide. All customers have the right to choose the most suitable version according to their need after buying our study materials. The PDF version of the DEX-450 exam prep has many special functions, including download the demo for free, support the printable format and so on. We can make sure that the PDF version of the DEX-450 test questions will be very convenient for all people. Of course, if you choose our study materials, you will have the chance to experience our PDF version.

The DEX-450 exam is an essential certification for developers who want to demonstrate their expertise in programmatic development using Apex and Visualforce in Lightning Experience. This credential can help professionals advance their careers, build their reputation in the industry, and gain recognition as experts in Salesforce development.

In order to pass the exam and fight for a brighter future, these people who want to change themselves need to put their ingenuity and can do spirit to work. More importantly, it is necessary for these people to choose the convenient and helpful DEX-450 test questions as their study tool in the next time. Because their time is not enough to prepare for the exam, and a lot of people have difficulty in preparing for the exam, so many people who want to pass the DEX-450 exam and get the related certification in a short time have to pay more attention to the study materials. In addition, best practice indicates that people who have passed the DEX-450 exam would not pass the exam without the help of the DEX-450 reference guide. So the study materials will be very important for all people. If you also want to pass the exam and get the related certification in a short, the good study materials are the best choice for you. Now we are going to make an introduction about the DEX-450 exam prep from our company for you. We sincerely hope that our study materials will help you achieve your dream.

DOWNLOAD DEMO

Suitable for all people

As is known to us, people who want to take the DEX-450 exam include different ages, different fields and so on. It is very important for company to design the DEX-450 exam prep suitable for all people. However, our company has achieved the goal. We can promise that the DEX-450 test questions from our company will be suitable all people. There are many functions about our study materials beyond your imagination. You can purchase our DEX-450 reference guide according to your own tastes. We believe that the understanding of our study materials will be very easy for you. We hope that you can choose the DEX-450 test questions from our company, because our products know you better.

Salesforce DEX-450 certification exam consists of 60 multiple-choice questions that must be completed within 105 minutes. DEX-450 exam covers a range of topics, including Apex syntax and data types, Visualforce components and controllers, Lightning Component Framework, and Apex Triggers. DEX-450 exam also covers advanced topics such as Batch Apex, Apex Sharing and Security, and Apex Integration. To prepare for DEX-450 exam, developers can take the Salesforce DEX-450 course, which provides a comprehensive overview of the Salesforce platform and the skills needed to develop custom applications using Apex and Visualforce. Passing the Salesforce DEX-450 certification exam is an excellent way for developers to demonstrate their expertise in programmatic development using Apex and Visualforce in the Lightning Experience and to advance their careers in the Salesforce ecosystem.

Constant research and development

There are a lot of excellent experts and professors in our company. The high quality of the DEX-450 reference guide from our company resulted from their constant practice, hard work and their strong team spirit. After a long period of research and development, our DEX-450 test questions have been the leader study materials in the field. We have taken our customers’ suggestions of the DEX-450 exam prep seriously, and according to these useful suggestions, we have tried our best to perfect the DEX-450 reference guide from our company just in order to meet the need of these customers well. So stop hesitation and buy our study materials.

Salesforce DEX-450 exam covers a wide range of topics, including Apex classes and triggers, Visualforce pages and components, Lightning Components, data modeling, and testing. Candidates are expected to have a deep understanding of the Apex programming language and its syntax, as well as the Salesforce data model and how to work with it programmatically. They should also be proficient in using the Salesforce development tools, such as the Apex Data Loader and the Developer Console.

Salesforce DEX-450: Programmatic Development using Apex and Visualforce in Lightning Experience Exam is an exam that every Salesforce developer should consider taking. It validates their proficiency in developing custom applications using the latest Apex and Visualforce technologies, as well as leveraging the benefits offered by Salesforce Lightning Experience. DEX-450 exam is affordable, and it can be taken either online or in the testing center, making it accessible to anyone who wants to enhance their Salesforce development skills.

Reference: https://trailhead.salesforce.com/en/academy/classes/dex450-build-applications-programmatically-on-the-salesforce-platform/

Salesforce DEX-450 Exam Syllabus Topics:

SectionWeightObjectives
Asynchronous Apex10%- Batch Apex
  • 1. Database.Batchable interface
  • 2. start(), execute(), and finish() methods
  • 3. Database.Stateful
- Future Methods
  • 1. @future annotation
  • 2. AsyncRequestLimit exceeded handling
Apex Fundamentals10%- Apex Primitives
  • 1. ID and sObject types
  • 2. Date, Datetime, Time classes
  • 3. Integer, Double, Long, String, Boolean types
- Apex Basics
  • 1. Apex variables and data types
  • 2. Apex operators and control flow statements
  • 3. Using SOQL to query Salesforce data
  • 4. DML operations (insert, update, delete, etc.)
Apex Transaction Management10%- Transaction Control
  • 1. System.debug() usage
  • 2. Savepoint and rollback
  • 3. Database methods with allOrNone parameter
- Governor Limits
  • 1. DML statement limits
  • 2. SOQL query limits
  • 3. CPU time and heap size limits
Visualforce Pages8%- VF Page Basics
  • 1. component structure
  • 2. Controllers and controller extensions
  • 3. Visualforce expressions
- VF Standard Components
  • 1. ,
  • 2. , ,
  • 3. Action methods and pageReference
Apex Triggers12%- Trigger Best Practices
  • 1. One trigger per object pattern
  • 2. Handler class patterns
  • 3. Recursive trigger prevention
- Trigger Syntax and Context Variables
  • 1. Trigger events (before insert, after insert, etc.)
  • 2. Trigger.newMap and Trigger.oldMap
  • 3. Trigger.old and Trigger.new context variables
Working with Data - SOQL and SOSL15%- SOSL (Salesforce Object Search Language)
  • 1. Returning sObjects from SOSL
  • 2. SOSL syntax and use cases
- SOQL (Salesforce Object Query Language)
  • 1. Basic SOQL queries
  • 2. Relationship queries (parent-child, child-parent)
  • 3. Aggregate functions (COUNT, SUM, AVG, MIN, MAX)
  • 4. Query options (LIMIT, ORDER BY, WHERE)
Apex Testing13%- Testing Best Practices
  • 1. Assert statement usage
  • 2. Using seeAllData=false for isolated tests
  • 3. Coverage requirements (75% for deployment)
- Test Classes
  • 1. Test data creation methods
  • 2. @isTest annotation
  • 3. Test.startTest() and Test.stopTest()
Apex Classes and Interfaces12%- Apex Classes
  • 1. Class structure (attributes, methods, constructors)
  • 2. Inheritance and virtual/abstract classes
  • 3. Access modifiers (public, private, protected, global)
- Apex Interfaces
  • 1. Interface definition and implementation
  • 2. When to use interfaces

1054 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

It’s a great opportunity for me to have this DEX-450 study material for i don't have much time to study. It is so helpful that i passed it only in two days after i purchased it. Great!

Rupert

Rupert     5 star  

If you buy this DEX-450 study question, you do not worry about the DEX-450 exam at all. 90% Q&A are same with real exam. exciting!

Zachary

Zachary     4.5 star  

Everything goes well Thank you for the DEX-450 practice test.

Abigail

Abigail     4 star  

I recommend all to study from the dumps at PrepAwayTest. I achieved 98% marks in the DEX-450 exam. Great work PrepAwayTest.

Sid

Sid     4 star  

Excellent practise exam software. I couldn't prepare for a lot of time but the exam practising software helped me pass my DEX-450 exam with good scores. Thank you PrepAwayTest.

Jacob

Jacob     5 star  

Good luck, man! I believe you will all pass the exam! This DEX-450 exam braindumps are valid. Just study hard!

Verne

Verne     5 star  

Have passed DEX-450 exam with using your dump. Thanks.

Nelson

Nelson     5 star  

For DEX-450 exam dumps everything you have done.

Lisa

Lisa     5 star  

I have passed DEX-450 dumps.

Olivia

Olivia     5 star  

I feel great that I passed the DEX-450 exam on first try and fulfilled my dream of passing the DEX-450 exam.

Dana

Dana     4.5 star  

I passed my Salesforce DEX-450 exam with 90% marks. Thanks to the pdf exam guide by PrepAwayTest. Very informative study guide. Recommended to all.

Horace

Horace     4 star  

I'm a student and DEX-450 certification is very important for me,thank you for the material you offered,it really help me a lot.

Helen

Helen     4.5 star  

Please believe me when I say that DEX-450 materials are the best source for getting the Salesforce training material on the internet. It's simply great!

Cedric

Cedric     4.5 star  

I will introduce this PrepAwayTest to my friends if they have exams to attend, because i pass my DEX-450 with its dumps!

Herbert

Herbert     4 star  

Great sample exams for the Salesforce DEX-450 exam. Great work PrepAwayTest. Passed my exam with 93%

Matt

Matt     4.5 star  

It is the best DEX-450 i bought for i passed just now. Thanks!

Jerry

Jerry     4.5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *


Related Exams

Related Posts

0
0
0
0

Contact Us

If you have any question please leave me your email address, we will reply and send email to you in 12 hours.

Our Working Time: ( GMT 0:00-15:00 )
From Monday to Saturday

Support: Contact now