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Queueable vs Batch Apex vs Future: When to Use What

Queueable vs Batch Apex vs Future: When to Use What

"Should I use Queueable, Batch Apex, or Future?"  This is one of the most common questions every Salesforce developer asks at some point. While all three are used for asynchronous processing, they serve different use cases, limits, and patterns. We’ll break down when to use each async tool, with real code examples, performance comparisons, and gotchas I’ve learned from years in the trenches. Why Use Asynchronous Apex? Asynchronous Apex allows you to run l...

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Design Patterns Every Salesforce Developer Should Know

Design Patterns Every Salesforce Developer Should Know

Writing code that works is one thing. Writing code that scales, doesn't break in production, and doesn't make your future self question your life choices? That's where design patterns come in. When I first started as a Salesforce developer, my mantra was simple: "Just make it work." And it did?-?until suddenly, I was: Debugging a 500-line trigger at 2 AM Copy-pasting the same validation logic into three different flows Explaining to my team why "quick fixes" kept br...

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Salesforce LWC & Apex Interview Preparation Series 1 – Crack Top MNCs Like Accenture, Deloitte, TCS, Infosys

Salesforce LWC & Apex Interview Preparation Series 1 – Crack Top MNCs Like Accenture, Deloitte, TCS, Infosys

Are you preparing for a Salesforce Lightning Web Components (LWC) and Apex Developer interview at top MNCs like Accenture, Persistent Systems, TCS, KPMG, Infosys, or Deloitte? This 3-part interview series will help you master LWC and Apex concepts with fresh, tricky, and real-world questions that test your problem-solving skills, depth of knowledge, and ability to handle complex scenarios. This series covers: Beginner to Advanced LWC Concepts Apex Integration & Best Practices Performance Optimization &...

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Understanding Decorators and Lifecycle Hooks in Salesforce LWC

Understanding Decorators and Lifecycle Hooks in Salesforce LWC

Lightning Web Components (LWC) in Salesforce rely on decorators and lifecycle hooks to manage component behavior efficiently. These concepts are essential for controlling data flow, reacting to events, and optimizing performance. In this blog, we'll explore: What are Decorators? Common Decorators in LWC (@api, @track, @wire) Lifecycle Hooks in LWC (connectedCallback, renderedCallback, etc.) Practical Examples with Code & Output Let's dive in! What are Decorators in LWC? Decorators in LWC are JavaScript annota...

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JavaScript Fundamentals for LWC

JavaScript Fundamentals for LWC

JavaScript is the foundation of Lightning Web Components (LWC), enabling developers to build highly interactive and efficient applications on the Salesforce platform. As an LWC developer, mastering JavaScript is essential for handling component logic, managing state, interacting with Salesforce data, and ensuring smooth user experiences. In this blog, we will cover essential JavaScript concepts required for LWC development, including variable declarations, arrow functions, template literals, destructuring, spread and rest operators, array methods (map, filter, reduce), reactive properti...

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