S3 Event Notifications

AWS DVA-C02 Drill: S3 Event Notifications - SNS Fan-Out vs. Direct Integrations

13 December 2025·1525 words·8 mins

Certification Drills AWS DVA-C02 Amazon S3 Amazon SNS AWS Lambda Event-Driven Architecture S3 Event Notifications

Analyzing S3 event notification patterns to identify the correct implementation strategy for parallel processing and multi-channel notifications in serverless architectures.

AWS DVA-C02 Drill: Lambda Event Handling - Understanding S3 Event Retries on Timeout

20 May 2025·771 words·4 mins

Certification Drills AWS DVA-C02 Lambda S3 Event Notifications

Analyzing the behavior of S3 event triggers on Lambda timeouts to clarify retry mechanisms and dead letter queues.

AWS DVA-C02 Drill: S3 Event-Driven Architecture - Lambda Integration vs. Polling Patterns

24 January 2025·1278 words·6 mins

Certification Drills AWS DVA-C02 S3 Lambda DynamoDB Event-Driven Architecture S3 Event Notifications

Analyzing the S3-to-DynamoDB integration scenario to identify the correct event-driven implementation strategy for developers.