In this module, we will delve into the core concepts of Apex classes and objects, showing you how to create classes and define methods within them. You'll learn about access modifiers, method overloading, and how to organize your code for maximum reusability and scalability.

In this module, we will introduce you to constructors in Apex and demonstrate how they are used to initialize objects. You’ll learn how to manage instance variables with private access modifiers and get hands-on experience with constructor examples to solidify your understanding.

In this module, we will break down the differences between static and non-static methods and variables in Apex. You’ll learn when and how to use each type for memory management, data manipulation, and creating well-structured classes in your Salesforce applications.

In this module, we will introduce sObjects in Salesforce, explaining how they are used to represent records in the system. You’ll learn how to declare lists of sObjects and explore best practices for handling them in your Apex code to ensure efficient data management.

In this module, we will guide you through the process of installing and using the Salesforce Inspector extension. You’ll learn how to inspect Salesforce metadata and data effectively, enhancing your troubleshooting and development workflow.

In this module, we will explore both SOSL and SOQL queries, showing you when and how to use each to retrieve Salesforce records. You'll learn how to write efficient queries and explore advanced SOQL features like filtering, grouping, and counting to get the most out of your data retrieval.

In this module, we will guide you through using DML (Data Manipulation Language) statements in Apex to manage Salesforce records. You'll learn how to insert, update, delete, and upsert records, along with best practices for ensuring data integrity and performance.

In this module, we will explain how database methods in Apex differ from DML statements and how to use them for optimized data handling. You’ll learn to perform partial updates and track success or failure of your DML operations using the Database Save Result array.

In this module, we will introduce you to relationship queries in Apex, showing how to efficiently query records based on parent-child relationships. You’ll gain hands-on experience with custom objects and learn to optimize data retrieval in Salesforce using these relationship queries.

In this module, we will introduce you to Apex triggers, which allow you to automate key business processes in Salesforce. You’ll learn how to create and configure triggers and use context variables to control and streamline your automation workflows.

In this module, we will explore Batch Apex in Salesforce, which is used for processing large datasets asynchronously. You’ll learn about Stateless vs. Stateful Batch Apex and gain practical experience by implementing Batch Apex processes for efficient data handling.

In this module, we will show you how to expose your Apex classes as REST and SOAP web services in Salesforce. You’ll learn how to set up these services to integrate Salesforce with external systems, enabling seamless data exchange.

In this module, we will dive into exception handling in Apex, showing you how to use try-catch-finally blocks to manage errors. You’ll learn to handle common exceptions in Apex and explore best practices for ensuring smooth operation even when errors occur.

In this module, we will guide you through writing effective test classes for Apex code, ensuring your functions work as expected. You’ll also learn how to measure code coverage and debug your code for better performance and smooth deployment.

In this module, we will explain Salesforce’s Governor Limits and how they impact your code’s resource usage. You’ll learn strategies to optimize your Apex code and avoid reaching these limits, ensuring your Salesforce operations run smoothly and efficiently.