---
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title: Queuing
collection: architect
version: current
locale: en-us
portal_url: https://docs.salesforce.com/architect/current/en-us/reference-diagrams/guides/queuing.md
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source_site: architect.salesforce.com
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---
# Queuing

<img style="border:1px solid #e5e5e5;margin:2rem 0rem" src="https://architect.salesforce.com/ns-assets/reference-architectures/queuing.webp" alt="queuing - shows an example of the Queuing pattern that depicts an event being published and written to a queue when a record is modified. Subscribers receive copies of the event from their associated queues and make the appropriate updates to their own records.">

## Description

Shows an example of the Queuing pattern that depicts an event being published and written to a queue when a record is modified. Subscribers receive copies of the event from their associated queues and make the appropriate updates to their own records.

## Downloadable Links

- [Lucid](https://lucid.app/lucidchart/editNewOrRegister/0cef151e-5b48-4237-bbe4-a774eee152ab)
- [Image](https://architect.salesforce.com/ns-assets/reference-architectures/queuing.webp)