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Home / Courses / Salesforce Build Applications Programmatically on the Salesforce Platform (DEX450)

Course Objectives

Learn modern tools for developing on the Salesforce Platform using Visual Studio Code, the Salesforce Extension Pack, and the Salesforce CLI. Write business logic customizations using Apex triggers and classes; those customizations will use SOQL and DML. Design programmatic solutions that take advantage of declarative customizations. Describe how your trigger code works within the basics of the Save Order of Execution. Describe some of the fundamental aspects of designing programs on a multi-tenant platform. Write Visualforce markup and code to customize the user interface. Use the built-in testing framework to test Apex and Visualforce.

Agenda

  • Create Formula Fields
  • Create Roll-Up Summary Fields
  • Understand Record Types
  • Review Other Automation Tools
  • Build a Data Model on the Salesforce Platform

  • Describe Key Aspects of Apex That Differentiate It from Other Languages, Such as Java and C#
  • Describe Why Apex Transactions and Governor Limits Must Be Considered When Writing Apex
  • Execute Simple Apex
  • Use the sObject Data Type, the Primitive Data Types, and Basic Control Statements in Apex

  • Write a Basic Query Using Salesforce’s Query Language, SOQL
  • Process the Result of a Query in Apex
  • Create a Query Dynamically at Run-Time
  • Use SOQL to Query Parent-Child Relationships
  • Describe a Relationship Query
  • Write a Query That Traverses a Child-to-Parent Relationship
  • Write a Query That Traverses a Parent-to-Child Relationship
  • Use SOSL to Search Data

  • List the Differences Between the Ways You Can Invoke DML Operations
  • Write Apex to Invoke DML Operations and Handle DML Errors

  • What Is Deployment?
  • Deploy Code Using Change Sets
  • Use the Ant Migration Tool
  • Review Managed and Unmanaged Packages
  • Explore Salesforce DX

  • Describe What a Trigger Is Used For
  • Describe the Syntax of a Trigger Definition
  • Use Trigger Context Variables

  • Describe How Apex Classes Are Used
  • Define an Apex Class
  • Determine What Data an Apex Class Can Access

  • Describe Key Points in the Order of Execution
  • Describe How Triggers Fit Into and Can Be Impacted by the Order of Execution
  • Describe the Lifecycle of an Apex Transaction
  • Describe the Memory Lifecycle for Static Attributes
  • Use Platform Events for Immediate Error Logging

  • Describe the Apex Testing Framework
  • Create Test Data
  • Write and Run an Apex Test
  • Test Best Practices

  • Describe Best Practices for Writing Code That Is Easy to Maintain and Extend
  • Write Triggers and Classes That Assume Batches of Data as Input
  • Write Code That Works Efficiently with the Database, Both in Querying and Using DML

  • List Declarative Mechanisms You Can Use to Implement Complex Business Logic, What Types of Problems They’re Best Used for, and Their Limitations
  • Describe Ways in Which You Can Use Declarative Functionality to Improve Your Programmatic Solutions

  • Create a Visualforce Page
  • Reference a Standard Controller
  • Launch a Visualforce Page Using a Custom Button
  • Display Data from a Record in a Visualforce Page
  • Reference Custom Controllers and Controller Extensions
  • Work with List Controllers

  • Describe Common Limit Issues and Security Concerns
  • Describe Strategies for Testing Visualforce Controllers
  • Write Tests for Controller Constructors
  • Write Tests for Action Methods, Getters, Setters, and Properties

  • Create and Surface an Aura Component
  • Create and Surface a Lightning Web Component
Tags
Applications Core Type: Core 0 Vendor: Salesforce Product Line: Business Skills
FREE

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Course Type: Instructor Led