AWS Certified Developer Associate DVA-C02 Practice Question
A software engineer needs to enhance an application's observability by tracking the frequency of new user registrations each minute. The application resides on a widely-used cloud platform. Which technique would enable the engineer to most effectively monitor this activity and facilitate immediate analysis?
Use the monitoring service's API for custom metric data submission for direct ingestion and analysis
Capture user registration events in a bucket service for objects for later retrieval and manual inspection
Invoke a serverless computing service to periodically tally the signup events
Increment a counter attribute within a managed NoSQL database service for each registration