Lambda
Lambda code will run in response to an event
What is a Lambda Event Trigger?
Improve performance by storing responses to similar API requests
What is API Gateway Caching?
What are the AWS services X-Ray can integrate with?
ELB, Lambda, API Gateway, EC2, Elastic Beanstalk
Infinite
How many lambda functions can a serverless application have?
Used to prevent DDOS attacks
Allows you to visualize and test your serverless applications
What are Step Functions?
300 seconds
Error code for too many requests at a time
What is 429 Too Many Requests Error?
Amazon States Language
20 cents
What is the price per 1 million requests after first 1 million requests?
5000
What is the maximum number of concurrent API calls?
Step Functions allows you to actually create a process that will trigger different functions
X-Ray allows you to see how your application is interacting with AWS services and the amount of time taken to execute different functions