Check out all the Salesforce Apex Tutorials.
In Salesforce, Apex triggers automate processes and apply custom logic during specific database operations, such as insert, update, delete, and undelete. In that, we use Trigger.newMap and Trigger.oldMap in Salesforce Apex, which are other types of context variables that return maps of the old versions of sObject records. When we start learning Apex Triggers in Salesforce, everything … Read more >>>
When you start writing Apex code in Salesforce, one thing you will use again and again is the String. Whether you are working with Names, Emails, Phone Numbers, Addresses, IDs, or Messages — everything is text. And in Apex, text is handled using the String class. Many beginners think that a string is very simple. … Read more >>>
This is one of the most important but confusing topics in Apex for many Salesforce developers. Most beginners know SOQL. But very few understand how to build SOQL using Strings (Dynamic SOQL). In real-time projects, you cannot always write fixed SOQL. You often need to build queries based on user input, conditions, filters, picklist values, … Read more >>>
Usually, when we write Apex Triggers, we write the trigger and implement the logic in the same place. Let’s say you created a trigger to automate the process of updating fields on the Account object when a specific condition is met, such as when account revenue exceeds a certain amount, then the account priority is … Read more >>>
In Salesforce, users can sometimes create duplicate or invalid records. This can cause data duplication and confusion. To prevent this, we need to add a Before Insert Validation using a Salesforce Trigger, so that the record is checked before it is saved in the database. For example, when a new Account record is created, we … Read more >>>
While working as a Salesforce developer, I was required to write a trigger to restrict record deletion, as sometimes we need to prevent users from deleting important records. For example, An Account should not be deleted if it has active Opportunities. Salesforce does not provide this restriction by default, so we need a trigger to … Read more >>>
In Salesforce, to automate processes such as updating records, sending emails, or assigning tasks, we use Salesforce Flows. However, there are sometimes complex requirements that Flows cannot handle directly, such as making multiple record updates in bulk, performing complex validations, or working with related records. In such cases, we use Apex Triggers to write custom … Read more >>>
In Salesforce, we use the Visualforce pages to add custom features to the org’s user interface. We can also create custom forms using Visualforce pages, allowing us to capture user data in the input field and save it directly to Salesforce objects. In this Salesforce tutorial, I will explain how to create a user registration form … Read more >>>
While working as a Salesforce developer, I got a requirement to create a custom search page using a Visualforce Page. This page should allow users to search records by entering multiple input field values. The search results should display in a table format on the same page, so users can quickly find and view the … Read more >>>
I work as a Salesforce developer in a company that uses Salesforce to manage its business. Our sales team creates business agreements with customers using the Contract object. When a contract expires, the sales team needs to renew it to continue the agreement. Usually, users have to open the contract record and click the Renew … Read more >>>
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