The video tutorial covers the integration of constructs into the AWDE application, focusing on creating a custom event bus using Event Plus. It details the steps to define properties like publisher and target functions, and addresses challenges in developing the target function. The tutorial concludes with building infrastructure for ordering microservices, including DynamoDB and API Gateway setup.

What is the first step in integrating constructs into the AWS application stack?

• Create a new API Gateway

• Navigate to the Openexr main stack

• Define a new event bus

• Remove unnecessary import statements

Which construct is used to create a new event bus in the AWS application?

• Event Plus Construct

• API Gateway Construct

• Lambda Function Construct

• DynamoDB Construct

What is required to send events to the subscriber service using Amazon Event Bridge?

• Publisher Function

• Target Function

• API Gateway

• DynamoDB Table

What infrastructure is necessary for developing ordering microservices?

• S3 Bucket and CloudFront

• DynamoDB Table, Lambda Function, and API Gateway

• RDS Database and EC2 Instance

• Elastic Beanstalk and SQS

Why is it important to create ordering microservices in the AWS application?

• To enhance the security of the application

• To fix the target function problem in the main stack

• To reduce the cost of the application

• To improve the user interface