Salesforce DEX450 Training

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Overview Learning Objectives Who Should Attend Prerequisite Outline Certification

Salesforce DEX450 Course Overview

Vinsys platform experts introduce you to Salesforces programming language, Apex, and Visualforce markup. The in-depth course enables you to customize Salesforce applications utilizing code, and explore Apex interactions with declarative customizations on the platform.

The detailed Salesforce training explains how to retrieve, manipulate, and store data programmatically in data objects (sObjects), write/test the custom logic, write Visualforce pages to customize the user interface, and deploy your solutions to another environment.

You benefit from an overview of the declarative automation tools available on the platform, a brief introduction to the Lightning Component framework, and explore the nuances of working on a multi-tenant platform to meet business demands.

Our Building Applications Programmatically course also strengthens your foundation for earning the Salesforce Platform Developer I certification.

Course Objectives

Learning modern tools for developing on the Salesforce platform utilizing Visual Studio Code, the Salesforce Extension Pack, and the Salesforce CLI.
Writing business logic customizations using Apex triggers and classes (customizations will use SOQL and DML).
Designing programmatic solutions taking advantage of declarative customizations.
Describing how your trigger code works within the basics of the Save Order of Execution.
Explaining the fundamental aspects of designing programs on a multi-tenant platform.
Writing Visualforce markup and code for customizing the user interface.
Using the built-in testing framework for testing Apex and Visualforce

Audience

Programmatic Developers interested in writing programmatic customizations to business logic and UI layers, utilizing Apex/Visualforce.
Those aiming for Salesforce's Platform Developer I accreditation.

Prerequisites

Knowledge of core object-oriented programming concepts.
Experience in building declarative solutions on the Salesforce Platform

Course Outline

Declarative Automation

Creating Formula Fields.
Creating Roll-up Summary Fields.
Understanding Record Types.
Reviewing Other Automation Tools.
Building a Data Model on the Salesforce Platform.

Program with Apex

Describing Key Aspects of Apex Differentiating it from other Languages, like Java and C#.
Explaining Why Apex Transactions and Governor Limits Must be Considered When Writing Apex.
Executing Simple Apex.
Using sObject/Primitive Data Types and Basic Control Statements in Apex.

Use SOQL & SOSL to Retrieve your Org’s Data

Writing a Basic Query using Salesforce’s Query Language, SOQL.
Processing the Result of a Query in Apex.
Creating a Query Dynamically at Run-time.
Using SOQL to Query Parent-child Relationships.
Describing a Relationship Query.
Writing a Query that Traverses a Child-to-parent Relationship.
Writing a Query that Traverses a Parent-to-child Relationship.
Using SOSL to Search Data.

Use DML to Manipulate your Org’s Data

Listing the Differences between the Ways you can Invoke DML Operations.
Writing Apex to Invoke DML Operations and Handle DML Errors.

Deployment

Defining Deployment.
Deploying Code using Change Sets.
Using the Ant Migration Tool.
Reviewing Managed/Unmanaged Packages.
Exploring Salesforce DX.

Trigger Essentials

Explaining the Trigger Usage.
Describing the Syntax of a Trigger Definition.
Using Trigger Context Variables.

Apex Class Essentials

Describing How Apex Classes are Used.
Defining an Apex Class.
Determining What Data an Apex Class can Access.

The Save Order of Execution, Apex Transactions & Platform Events

Explaining the Key Points in the Order of Execution.
Describing How Triggers Fit into and can be Impacted by the Order of Execution.
The Lifecycle of an Apex Transaction and Memory Lifecycle for Static Attributes.
Using Platform Events for Immediate Error Logging.

Apex Test

Describing the Apex Testing Framework.
Creating Test Data.
Writing/Running an Apex Test.
Testing Best Practices.

Strategies to Design Efficient Apex Solutions

Explaining Best Practices for Writing an Easy to Maintain/Extend Code.
Writing Triggers/Classes Assuming Batches of Data as Input.
Writing a Code Working Efficiently with the Database in Querying and using DML.

Trigger Design Strategies

Listing the Declarative Mechanisms to Implement Complex Business Logic, Mentioning the Types of Problems they’re Best used for, and their Limitations.
Explaining How you can use Declarative Functionality to Improve Programmatic Solutions.

Work with Visualforce

Creating a Visualforce Page.
Referencing a Standard Controller.
Launching a Visualforce Page using a Custom Button.
Displaying Data from a Record in a Visualforce Page.
Referencing Custom Controllers and Controller Extensions.
Working with List Controllers.

Visualforce Development Considerations & Testing

Describing Common Limit Issues and Security Concerns.
Explaining Strategies for Testing Visualforce Controllers.
Writing Tests for Controller Constructors, Action Methods, Getters, Setters, and Properties.

Lightning Components

Creating/Surfacing Aura and Lightning Web Components.

Assists With The Following Certification Exams

Exam: Salesforce Certified Platform Developer
Skills Tested: Developer Fundamentals, Process Automation and Logic, User Interface, Testing, Debugging & Deployment.
Certification: Salesforce Platform Developer
Exam Format: 60 Multiple-choice/Multiple-select Questions & a Pass Score of 68%.
Duration: 105 Minutes.

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FAQ’s

What are the Usual Functions Performed by a Salesforce Developer?

Discussing promising ideas for new features, thinking them through, sketching them out, starting coding for implementing the feature, deploying it in a test environment, testing it, and noting the challenges to address or enhancements to incorporate.

What Advantages do Salesforce Developers Bring to Organizations?

Salesforce Developers use their programmatic and declarative skills to extend/customize your applications on the Lightning platform. They excel at cracking codes on tricky challenges and help you automate repetitive tasks.

How about their Demand in the Job Market?

Salesforce Developer job opportunities have witnessed more than 200% annual growth relative to the developer market in the last 5 years.

What are the Annual Salaries Received by Salesforce Developers?

The figures could vary depending on the country of work; however, the US average salaries are generally around the $108,000 mark.

Are there Specific Skills Expected out of Salesforce Developers?

Yes, the general skills include Communication, Customer Service, Writing, Problem-solving, Project Management, and Organizational abilities. In addition, Salesforce Developers must also carry technical/specialized capabilities focusing on the Salesforce Platform, Lightning Web Components, JavaScript, Application Lifecycle Management, Object-oriented Programming, Apex, System Integration, SOQL/SOSL, and Web Services.

Does Build Applications Programmatically Training Directly Lead to the Salesforce Platform Developer I Credential?

No, please note that the DEX450 course is not attached to a certification exam. Instead, it should merely act as a learning experience improving your basics for securing the Salesforce Developer 1 accreditation.

Which Salesforce Platform Developer I Exam-topic Carries the Maximum Weightage?

Process Automation and Logic (30%).

Are Hard-copies or Online Materials Permitted During the Exam?

No.

Is Salesforce Certification Proctored Exam Available only via Online Mode?

No, you may schedule it onsite at a test-centre as well.

Why Choose Vinsys for Salesforce Training?

Besides being a globally-respected Individual/Corporate IT training organization, Vinsys is also admired as the top Salesforce learning provider. Its unmatchable offerings, accredited instructors, customizable skilling programs and round-the-clock support ensure the most detailed upskilling experiences, a must for capitalizing on valuable programmatic customization opportunities.

Why Vinsys

Seasoned Instructors

Official Vendor Partnerships

Authorized Courseware

3,000+ Courses & 2,000+ Modules

In Synch with Tech-advancements

Customizable Blended Learning Options

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Reviews

Developers don't necessarily view Salesforce as just another popular customer relationship management solution. It is extensively used for creating, developing, or customizing apps, and any training arrangement should considerably lean towards hands-on understanding paying attention to the practical implementation. Vinsys ticked all the right boxes, and I left more Salesforce-proficient than before

Henry MooreEngineer

Your instructor-quality and their Salesforce domain-expertise surprised many of my team members. They were equally delighted with the pace of the training, which was not rushed and was carefully organized. Well done, Vinsys!

Theodore HippleManager

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