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  1. Home/
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  3. Salesforce Apex Programming

Salesforce Apex Programming

Salesforce Apex Programming

Course Prerequisites:

Basics of programming , Basic knowledge of database

Course Snapshot

£30.00 / Hour

Level: BeginnerDuration: 20 HoursMode: Online / Virtual

What you will learn?

1. Introduction to Salesforce and Apex

  1. Understanding Salesforce CRM Basics
  • Overview of Salesforce ecosystem
  • Salesforce architecture: MVC model
  • Objects, fields, and relationships

2.Introduction to Apex

  • What is Apex? Overview and features
  • Use cases of Apex in Salesforce
  • Understanding the Apex development lifecycle

3.Setting Up Your Development Environment

  • Salesforce Developer Edition and setup
  • Introduction to Developer Console
  • Using Visual Studio Code with Salesforce Extensions

2. Apex Fundamentals

  1. Apex Language Basics
  • Apex syntax and data types
  • Variables, constants, and data structures
  • Operators, expressions, and statements

2.Control Flow Statements

  • Conditional statements (if-else, switch)
  • Loops (for, while, do-while)
  • Nested and complex control structures

3.Apex Collections

  • Lists, Sets, and Maps
  • Iterating through collections
  • Best practices for using collections in Apex

3. Working with Salesforce Data Using Apex

  1. SOQL (Salesforce Object Query Language)
  • Writing basic SOQL queries
  • Filtering and sorting data in SOQL
  • Relationship queries: parent-to-child and child-to-parent

2.SOSL (Salesforce Object Search Language)

  • Writing SOSL queries
  • Using SOSL with Apex
  • Differences between SOQL and SOSL

3.DML Operations

  • Insert, update, delete, and upsert records
  • Using Database methods for partial processing
  • Error handling during DML operations

4. Apex Advanced Concepts

  1. Triggers
  • What are triggers? When to use them
  • Writing before and after triggers
  • Trigger context variables
  • Bulkifying triggers for large data sets

2.Apex Classes and Methods

  • Defining and using Apex classes
  • Access modifiers and class properties
  • Writing reusable methods

3.Exception Handling

  • Handling exceptions with try-catch blocks
  • Creating and using custom exceptions
  • Best practices for error handling in Apex

5. Apex Integration

  1. Callouts in Apex
  • Understanding HTTP callouts
  • Writing GET and POST callouts
  • Using HttpRequest and HttpResponse classes

2.Working with JSON and XML

  • Parsing and generating JSON
  • Working with XML responses

3.Integration Best Practices

  • Managing timeouts and retries
  • Using named credentials

6. Asynchronous Apex

  1. Future Methods
  • When and why to use @future
  • Best practices for future methods

2.Batch Apex

  • Writing and scheduling batch jobs
  • Using Database.Batchable interface
  • Managing governor limits with batch jobs

3.Queueable Apex

  • Understanding Queueable interface
  • Chaining queueable jobs

4.Scheduled Apex

  • Writing and scheduling Apex jobs
  • Using System.schedule

7. Testing and Deployment

  1. Apex Testing Framework
  • Writing test classes and test methods
  • Using @isTest annotation
  • Mocking callouts and test data

2.Code Coverage Requirements

  • Understanding Salesforce testing requirements
  • Debugging and improving code coverage

3.Deploying Apex Code

  • Change sets and Metadata API
  • Using Salesforce CLI for deployment
  • Deployment best practices

8. Advanced Topics and Best Practices

  1. Dynamic Apex
  • Using dynamic SOQL and SOSL
  • Accessing metadata with Schema class
  • Dynamic methods and objects

2.Governor Limits and Optimization

  • Understanding Apex governor limits
  • Techniques to optimize Apex code
  • Tools for monitoring performance

3.Best Practices for Apex Development

  • Writing clean and maintainable code
  • Ensuring scalability and security
  • Working with large data volumes

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