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Custom Metrics

AWS DVA-C02 Drill: Monitoring Application Performance - Efficient Notification with CloudWatch Metrics

20 June 2025·877 words·5 mins

Certification Drills AWS DVA-C02 CloudWatch Custom Metrics SNS

Analyzing the implementation of time-based performance alerts in an AWS-hosted application to identify the correct strategy.

AWS DVA-C02 Drill: Monitoring Lambda Payment API Failures - Real-Time Error Alerts

15 March 2025·886 words·5 mins

Certification Drills AWS DVA-C02 Lambda CloudWatch SNS Custom Metrics Monitoring

Analyzing a serverless payment API error monitoring scenario to identify the best way to implement near real-time error rate notifications.