Check out all the Salesforce Apex Tutorials.
In Salesforce Apex, searching data efficiently is very important, especially when working with large datasets. Salesforce provides two main query languages: SOQL and SOSL. While SOQL is used to query specific objects, SOSL (Salesforce Object Search Language) is used to search across multiple objects and fields at once. Static SOSL queries are predefined: we write the … Read more >>>
In Salesforce, retrieving data in the correct order is very important for reports, UI display, and business logic. This is where the ORDER BY clause in SOQL plays a key role. As a Salesforce Developer, you want to retrieve records in a particular order to analyze them using SOQL in Apex. For this, we have … Read more >>>
Salesforce Object Query Language (SOQL) is one of the most important concepts in Salesforce Apex development. It is used to fetch data from Salesforce objects, such as Account, Contact, Opportunity, and custom objects. If you are learning Salesforce or working as a developer, understanding SOQL is essential because almost every Apex class and trigger uses … Read more >>>
In Salesforce Apex, developers often work with different data types such as String, Integer, and Double. Sometimes we receive numeric values as strings and need to convert them to a double to perform calculations. In our Salesforce org, the development team created a Lightning component that allows sales representatives to enter sales figures for their … Read more >>>
In Salesforce Apex, understanding Trigger.old is very important for handling record updates and deletes efficiently. In this article, we will not only learn what Trigger.old is, but also explore real-time use cases, differences with Trigger.new and Trigger.oldMap, and common mistakes developers make. By the end, you will be confident in using Trigger.old in real Salesforce … Read more >>>
When you work with real-world Apex code, you almost always end up converting between List, Set, and Map to make your logic cleaner and faster. While working with List collections in Apex, you often encounter situations such as removing duplicate values or accessing records by their IDs. Instead of writing extra logic to handle these … Read more >>>
Collections in Apex (List, Set, and Map) are simply ways to store and manipulate multiple values in a single variable. In day‑to‑day Salesforce development, you use them all the time in SOQL queries, triggers, and batch jobs to stay within governor limits and keep your code clean. While working as a Salesforce developer, I was tasked … Read more >>>
When you start writing Apex code, one thing you quickly realize is that most of your logic depends on checking values. You need to check: And in all these situations, one small but powerful method helps you: the contains() method. In this article, we will learn about how to use the contains() method in Salesforce … Read more >>>
If you have worked in Salesforce Apex for some time, I am sure you have faced this situation. You are writing Apex code. Maybe you are creating a new Account record. Or maybe you are writing trigger logic. And suddenly, you realize that you need to assign a specific Record Type to the record. And … Read more >>>
As a Salesforce Developer, I was assigned the task of automating the process of assigning high-priority cases (e.g., “Critical” or “High”) to a specialized support team. This should happen when a case is created or its priority is changed. To fulfill this requirement, I need to develop an Apex trigger program. In this tutorial, I will explain how … Read more >>>
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