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In this blog post, we will learn about Batch Apex.We use Batch Apex to build complex,long-running processes which operate on thousands of records. Batch apex divides record set into manageable batches to avoid hitting the governor limits.As you already know, salesforce has governor limits on data. But when you have to retrieve thousands of records
In this blog post,we will take a look at different types of access modifiers which are available in Apex programming. Apex has 4 different types of access modifiers. Public Private Protected Global Let’s discuss them one by one. 1) Global: The method or variable with global access modifier can be used by any apex code
In this blog post, we will learn about the with Sharing and without sharing keywords.We use with sharing keyword on a class to enforce sharing rules. When you use With Sharing keyword on a class, it will take into account the sharing rules of the current user. If we don’t use this keyword on a
In this blog post, we will cover some basics related to apex programming. We will learn about datatypes, Variables and constants. What is Apex class? A class is a template or blueprint from which objects are created. An object is an instance of a class. Let’s talk in detail about this class. Think of a
In this blog-post series, we will learn about apex programming. Apex is official programming language for Salesforce Developers. It is strongly typed object-oriented programming language. The syntax of apex is very similar to Java programming language and for that reason it is also called as sister language of Java. Features of Apex: Apex is a
This topic describes the testing framework in Salesforce and its main features that can be utilized to ensure successful long-term development and success of the application. When an application in Salesforce need to be deployed to customers, testing plays a key role and the testing framework makes it possible to validate that it works as
In this blog post we will see what kind of web content can be added to visualforce page. We will also learn about adding static resources in salesforce and how to use those static resources inside of visualforce page. We will upload css file and javascript file as static resources and refer them from visualforce
In this blog post, we will cover save order of execution in salesforce. We will see the order of events that happen when we save or update a record in salesforce. We will also learn about Apex transactions and the relationship between Apex transaction and order of execution. Save order of Execution The save order
Governor Limits in Salesforce Salesforce enforces Governor limits to ensure that resources are shared in multi-tenant environment. Developers need to be aware of the limits and understand how these governor limits will impact coding practices. What are governor limits ? Governor limits ensure that one customer does not monopolize shared resources in a multi-tenancy environment.
Salesforce platform events are used to deliver secure and scalable custom notifications from Salesforce to external systems. Platform events are also used to communicate within Salesforce and also between lightning applications.Events are sent independent of the receivers listening to those events. I have explained the events using the diagram below: As you can see above,
