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when yo use change data capture and platform events in salesfroce ?

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  Change Data Capture vs Platform Events Both are part of Salesforce's event-driven architecture. They use a publish/subscribe model on the Event Bus, so publishers and subscribers are decoupled. Change Data Capture (CDC) Use it when you need to react to changes in Salesforce records. Salesforce publishes the event automatically when a record is created, updated, deleted, or undeleted. You don't write any publishing code. The event carries the changed fields, plus header details like the change type and the user who made the change. You enable it per object (Setup > Change Data Capture), and the channel name looks like /data/AccountChangeEvent . Typical use cases: Syncing Salesforce data to an external system such as an ERP, data warehouse, or SAP, in near real time. Keeping a replica or cache up to date without polling. Audit or history tracking outside Salesforce. Triggering Apex when specific fields on a record change. Platform Events Use them when you ne...
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Developer skills - Salesfroce Senior

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 Git Videos 
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10 Real-Time Scenarios for LMS - salesfroce lwc

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  10 Real-Time Scenarios for LMS 1. Multi-Framework Dashboard Migration Context: A hybrid Salesforce page contains legacy Visualforce tables, Aura charts, and new LWC action buttons. LMS Role: Emits filter updates from the LWC button to refresh both the Aura chart and the Visualforce list simultaneously. 2. Utility Bar to Page Workspace Communication Context: A persistent global softphone CTI utility bar receives an incoming customer call. LMS Role: Transmits the calling customer’s account ID globally to open or refresh the main workspace record page. 3. Split-Pane Record Navigation Context: A custom page layout features a left-side list view component and a right-side detail view component. LMS Role: Clicking a record in the left LWC updates the right LWC with the new recordId without reloading the browser page. 4. Global Action Header Synchronization Context: A global global-header component manages universal settings like currency switching or theme toggling. LMS Role: ...
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50 Salesforce Apex trigger scenarios categorized by complexity to help you practice coding real-world business logic

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  Beginner Scenarios (Basic Automation & Validations) Lead Automation : Automatically set the Rating to "Hot" whenever a new Lead is created with an Industry of "Technology". Account Phone Cascade : Update the Phone field on all related Contacts whenever the parent Account’s Phone is modified. Prevent Deletion : Restrict users from deleting an Opportunity if its StageName is already set to "Closed Won". Task Creation : Automatically create a follow-up Task for the Account owner whenever a new Account of type "Prospect" is created. Contact Greeting : Set a custom Description text (e.g., "Hello [FirstName]") on a Contact record right before it is inserted. Case Priority : Automatically upgrade a Case Priority to "High" if the subject contains the word "Urgent" or "Critical". Opportunity Defaulting : Set the CloseDate to exactly 30 days from today whenever a new Opportunity is created without one. ...
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