Lambda 3 AWS 데이터 파이프라인 — 수집·변환·저장·분석·오케스트레이션 Aug 8, 2025 AWS Serverless — Lambda·API Gateway·S3·DynamoDB·EventBridge·Step Functions Aug 7, 2025 AWS 모니터링 — CloudWatch·Logs Insights·대시보드·알람·EventBridge·SSM·SNS Aug 4, 2025