Скачать или смотреть AWS SQS Short vs Long Polling Explained (Save Money & Improve Performance)

In this lesson, we explain the difference between short polling and long polling in Amazon SQS, an important concept for AWS exams and real-world cost optimization.

You’ll learn how polling controls how frequently consumers check an SQS queue, why short polling can result in costly empty responses, and why long polling is the preferred, more cost-effective option.

In this video, you’ll learn:
✔ What short polling is in Amazon SQS
✔ Why short polling returns responses even when the queue is empty
✔ How empty responses can increase AWS costs
✔ What long polling is and how it works
✔ Why long polling waits for messages or a timeout
✔ How long polling reduces empty responses
✔ Why long polling is generally preferred
✔ Key AWS exam tips you must remember

This lesson is ideal for anyone learning AWS messaging, cost optimization, or preparing for the AWS Cloud Practitioner or Solutions Architect exams.

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