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What is OOP's Concepts in APEX Programming ?   Object-Oriented Programming System (OOPs) is a programming concept that works on the principles of abstraction , encapsulation , inheritance , and polymorphism . It allows users to create objects they want and create methods to handle those objects. The basic concept of OOPs is to create objects, re-use them throughout the program, and manipulate these objects to get results. OOP meaning “Object Oriented Programming” is a popularly known and widely used concept in modern programming languages like Java, Apex and many other. List of OOP's Concepts >  Class  :   The class is one of the Basic concepts of OOPs which is a group of similar entities. It is only a logical component and not the physical entity. Lets understand this one of the OOPs Concepts with example, if you had a class called “Expensive Cars” it coul...

C ourse C ontent Declarative Features Vs Programmatic Features Salesforce Architecture ( MVC ) Data Types Apex Classes If – Conditional and loops Collections in APEX List Set Map Oops Concepts Inheritance Polymorphism Encapsulation Abstraction Data Manipulation Language (SOQL) & SOSL Exception Handling Triggers and its Best Practices Custom Setting, Custom Metadata and Custom Labels Where to use it ? How to use it ? Apex Trigger + Custom Setting Asynchronous Apex Batch Classes Scheduler Classes Queueable Classes Future Method Apex Governor Limits Test Classes for Triggers and Apex classes Visualforce Pages Standard Controllers Extension Controllers Custom Controllers Wrappers Classes in Apex By : Harshal Lad ( CorpoVision Te...

  Apex Triggers   is use to execute the functionality or piece of code on record manipulation ( i.e., CREATE / UPDATE / DELETE / UNDELETE   records ). A trigger executes before and after an event occurs on record.