AWS Certified Solutions Architect Associate (SAA-C03) - API Gateway

The video tutorial provides an in-depth look at APIs, focusing on AWS API Gateway. It covers the historical context of APIs, their role in cloud management, and how they interact with AWS and external services. The tutorial explains the architecture of API Gateway, emphasizing its serverless nature and integration with Lambda functions. An example illustrates how serverless architecture can automate inventory management. The video also discusses Cross-Origin Resource Sharing (CORS) and its significance in API Gateway operations. Finally, it highlights potential use cases for API Gateway in accessing cloud-stored code.

Describe how an API can interact with data stored in AWS.

What steps are involved when a salesperson places an order through the application?

What is Cross Origin Resource Sharing (CORS) and why is it important for the API Gateway?