Context Variables | Apex Triggers(P3) | Trigger.new, Trigger.old, newMap, oldMap | Salesforce

Apex Trigger context variables are the foundation of writing scalable and reliable Salesforce triggers.

In this video, I explain Apex Trigger context variables with practical examples, including:
• Trigger.new and Trigger.old
• Trigger.isInsert, isUpdate, isDelete, isBefore, isAfter
• Trigger.newMap and Trigger.oldMap
• How to detect field changes correctly in triggers

This video is ideal for Salesforce Admins transitioning to Developers and for Developers who want to write enterprise-grade trigger logic.

If you understand trigger context variables, you eliminate most common trigger bugs related to performance and data integrity.

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Видео Context Variables | Apex Triggers(P3) | Trigger.new, Trigger.old, newMap, oldMap | Salesforce канала Jeet Singh