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Event-Driven

AWS DVA-C02 Drill: Event-Driven Lambda Invocation - S3 Triggers vs. Other Methods

1 June 2025·850 words·4 mins

Certification Drills AWS DVA-C02 Lambda S3 Event-Driven

Analyzing the Lambda invocation method triggered by S3 uploads to identify the correct implementation strategy.

AWS DVA-C02 Drill: DynamoDB TTL & Lambda Integration - Minimizing Custom Code

1 May 2025·794 words·4 mins

Certification Drills AWS DVA-C02 DynamoDB TTL Lambda Event-Driven

Analyzing a DynamoDB data expiration and archiving scenario to identify the simplest implementation using AWS managed features.