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Salesforce Developer DEX-450 Braindumps

Exam Code: DEX-450

Exam Name: Programmatic Development using Apex and Visualforce in Lightning Experience

Updated: Jul 04, 2026

Q & A: 202 Questions and Answers

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Salesforce DEX-450 Exam Syllabus Topics:

Topic	Details
Topic 1	Referencing Custom Controllers and Controller Extensions Use the sObject data type, the primitive data types, and basic control statements in Apex
Topic 2	Describe the memory lifecycle for static attributes Use Platform Events for Immediate Error Logging
Topic 3	Describe practices for writing code that is easy to maintain and extend Write triggers and classes that assume batches of data as input
Topic 4	Describe common limit issues and security concerns Launch a Visualforce page using a custom button
Topic 5	Write tests for action methods, getters, setters, and properties List the differences between the ways you can invoke DML operations
Topic 6	Visualforce Development Considerations and Testing Determine what data an Apex class can access
Topic 7	Write a query that traverses a child-to-parent and parent-to-child relationship Creating Roll-Up Summary Fields
Topic 8	Describe strategies for Testing Visualforce controllers Use SOQL to Query Parent-Child Relationships
Topic 9	Process the result of a query in Apex Understanding Record Types Use trigger context variables
Topic 10	Describe how triggers fit into and can be impacted by the Order of Execution Building a Data Model on the Salesforce Platform
Topic 11	Describe the syntax of a trigger definition Display data from a record in a Visualforce page

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

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Salesforce Developer DEX-450 Braindumps

About Salesforce DEX-450 Real Exam Collection

Salesforce DEX-450 Exam Syllabus Topics:

How much Salesforce DEX-450 Exam Cost

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Download Salesforce DEX-450 braindumps Free Demo

Salesforce Developer DEX-450 Braindumps

About Salesforce DEX-450 Real Exam Collection

Salesforce DEX-450 Exam Syllabus Topics:

How much Salesforce DEX-450 Exam Cost

1032 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

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Download Salesforce DEX-450 braindumps Free Demo

1032 Customer ReviewsCustomers Feedback ( Some similar or old comments have been hidden.)*