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Learning Batch Class in Apex (Salesforce)

January 20, 2023
Roll Up Summary Trigger To Update Total Contact On Account In Salesforce

January 15, 2023

Introduction: In this blog post, we will see an example on how to roll up child values on a parent record. This applies to both master-detail and lookup relationships. In this example. we will demonstrate updating total contacts count on Account. This will be done using roll up summary apex trigger and aggregate query. The…
Use of Maps Data Collection in Apex (Part -2)

January 15, 2023

3. If map of <Id/String.etc,Decimal> is required and you need to sum/count all the child records – Below is an example in Apex. It can be used to create a map to track the total opportunity amounts for each account. The key is the Opportunity Account Id’s. The value is the sum of all opportunities…
Use of Maps Data Collection in Apex (Part -1)

January 15, 2023

Sample Scenarios and code to create and use maps : 1. If direct map of Id and SObject is required – Sometimes, we need a map of Id and SObject of same type. We can use the map constructor for this scenario. It returns an Id field as the key. This is a very useful…
FSL functionality

January 14, 2023

Salesforce Field Service Lightning (FSL) is a tool that helps businesses manage and optimize their field service operations. It includes features such as dispatching, scheduling, and route optimization, as well as tools for managing inventory, equipment, and technicians. FSL is built on top of the Salesforce platform and can be customized and integrated with other…
Roll up summary trigger To Update Child Records Count and total Sum of values of child records on Parent Record using aggregate query

January 14, 2023

Introduction: In this blog post, we will explore an example that shows how to roll up child counts using aggregate query. It will also demonstrate how to sum values on a parent record. This example applies to lookup relationships but you can use the same with master-detail also. Example Scenario: Imagine a business that manages…
Roll up summary trigger To Update Child Records Count and total Sum of values of child records on Parent Record using Maps

January 14, 2023

Roll Up Summary Trigger example, if parent is having a look up relationship with child
Passing more than one parameter in a apex method as a single parameter from lightning component or refactoring the apex method.

January 9, 2023

In this post, we will see how to resolve the “CognitiveComplexity” Apex PMD error. Your apex method might be having more than one parameter. We will explore how you can make your apex method generic to get n numbers of parameters. When working with Salesforce Apex and JavaScript, you might need to pass multiple parameters…
Salesforce Field Service Lightning (FSL) overview –

January 9, 2023

Salesforce Field Service Lightning (FSL) is a field service management solution designed to help businesses manage and dispatch technicians, schedule and dispatch work, and track and optimize field service operations. It is a part of the Salesforce Customer Relationship Management (CRM) platform and is designed to help businesses improve customer satisfaction and technician productivity. Some…
How to create a Map of AccountId and List of Contacts – Map<Id,List()

January 8, 2023

To create a Map of AccountId and List of Contacts in Apex, you can use the following code: This code creates an empty map called accountContactsMap and then queries the Contact object to get a list of all Contact records. It then iterates through the list of Contacts and adds each Contact to the map,…

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