AWS Certified Data Analytics Specialty 2021 – Hands-On - SQS Overview

The video provides an overview of Amazon SQS, highlighting its features, limitations, and use cases. It explains the differences between SQS and Kinesis, focusing on message size, ordering, and throughput. The video covers how to produce and consume messages, including the use of FIFO queues for ordered processing. It also discusses handling large messages with the SQS Extended Client and outlines security measures such as encryption and access policies.

What is a key difference between SQS and Kinesis?

• Kinesis has a higher message size limit than SQS.

• Kinesis is older than SQS.

• SQS requires manual scaling.

• SQS supports message ordering by default.

What is the maximum size of a message that can be sent to SQS?

• 256 KB

• 128 KB

• 512 KB

• 1 MB

How do consumers handle messages in SQS?

• They push messages to the queue.

• They pull messages and delete them after processing.

• They receive messages automatically.

• They can process messages multiple times.

What is a characteristic of the FIFO queue in SQS?

• No deduplication feature.

• Messages are processed in the order they are received.

• Higher throughput than standard queues.

• Available in all AWS regions.

How can large messages be sent using SQS?

• By using a different AWS service.

• By increasing the message size limit.

• Using the SQS Extended Client with Amazon S3.

• By splitting them into smaller parts.

What is a common use case for SQS?

• Real-time data processing.

• Storing large files.

• Running machine learning models.

• Decoupling applications.

What security feature does SQS offer by default?

• SSL encryption in flight.

• Client-side encryption.

• No encryption.

• End-to-end encryption.