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Salesforce DEX-450 Certification Path

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Who should take the Salesforce DEX-450 Exam

This course is designed for programme developers starting on the Salesforce platform who require programming customizations on Apex and Visualforce business logic as well as on user interface layers. There are no prerequisites for Salesforce DEX-450 Exam.

Programmatic developers.

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Salesforce DEX-450 Exam Syllabus Topics:

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