AWS Serverless Microservices with Patterns and Best Practices - Creating Custom Queue Construct for AWS SQS with AWS CDK

The video tutorial covers the creation and implementation of a custom queue construct for Amazon SQS using the AWS CDK. It explains the design process, including defining interfaces and properties, setting up event sources, and configuring batch sizes. The tutorial also discusses the integration of Lambda functions and the necessary permissions for event source mapping.

Discuss the importance of the visibility timeout property when creating a queue.

What steps are involved in adding an event source to the custom queue?

What does the term 'event source mapping' refer to in the context of this text?

How does the CDK handle permissions for event source mappings?