What Is Packaging in Salesforce? Packaging is how Salesforce groups metadata (Apex, objects, fields, flows) into a distributable unit that can be installed in other orgs. Simple Explanation Packaging is like creating a software app installer for Salesforce. Gist (Quick Revision) Packages bundle Salesforce components so they can be installed,...
What Are Design Patterns in Apex? Short Description Design patterns are proven ways to organize code so it’s easier to read, test, and scale as applications grow. Simple Explanation Design patterns are like architectural blueprints—they tell you where everything should go. Gist (Quick Revision) Design patterns keep Apex clean, reusable,...
What Is Logging & Debugging? Short Description Logging and debugging help you understand what your Apex code is doing, where it fails, and why it behaves a certain way. Simple Explanation Logging is like leaving breadcrumbs so you can trace where your code went wrong. Gist (Quick Revision) Good logging...
What Is Performance Optimization in Apex? Short Description Performance optimization means doing less work to get the same result—faster response, lower limits usage, and better user experience. Simple Explanation Instead of cooking the same meal every time, store it and reheat. Gist (Quick Revision) Optimized Apex reduces CPU time, memory...
What Is Configuration-Driven Apex? Short Description Configuration-driven Apex lets you change behavior without changing code—by reading values from configuration instead of hardcoding them. Simple Explanation Instead of rewriting code, you flip a switch in settings. Real-Life Example Changing a discount rate from 10% to 15% without redeploying code. Gist (Quick...
What Is Dynamic Apex? Short Description Dynamic Apex lets your code adapt at runtime based on object names, field names, or metadata—without hardcoding them. Simple Explanation Dynamic Apex is like a universal remote—one controller that works for many devices. Gist (Quick Revision) Dynamic Apex makes code flexible and reusable by...
What Is Automation in Salesforce? Short Description Salesforce automation lets you run actions automatically when data changes—without (or with minimal) manual effort. Simple Explanation Automation is like setting rules on your phone:when something happens → Salesforce reacts. Gist (Quick Revision) Automation removes manual work and keeps processes consistent. Invocable Apex...
What Is Event-Driven Architecture? Short Description Event-driven architecture means systems react to events instead of constantly checking for changes. Simple Explanation Instead of asking “Did something change?”,the system says “Something changed—here’s the update.” Real-Life Example Online order placed → Warehouse notified → Delivery startedNo system waits or polls—events trigger actions....
What Are REST Services in Salesforce? Short Description REST services allow external systems (mobile apps, websites, other servers) to call Salesforce APIs and exchange data using HTTP and JSON. Simple Explanation REST services turn Salesforce into a data provider, like a waiter serving data when asked. Gist (Quick Revision) REST...
What Are Integrations & Callouts? Short Description Integrations allow Salesforce to communicate with external systems (payment gateways, ERP, banking systems, APIs).A callout is how Apex sends requests outside Salesforce. Simple Explanation A callout is like making a phone call to another system and waiting for a reply. Gist (Quick Revision)...
