EC2 Auto Scaling

Cost-Effective Autoscaling for Spiky Traffic | SAA-C03

26 January 2026·820 words·4 mins

Architecture Drills AWS SAA-C03 FinOps Decision Matrix EC2 Auto Scaling

When traffic spikes on unpredictable days, dynamic scaling is the cost-effective choice because it reacts to real demand instead of guessing schedules or requiring manual ops.

Async Migration Cost vs Elasticity | SAP-C02

9 January 2026·1390 words·7 mins

Architecture Drills AWS SAP-C02 FinOps Decision Matrix SQS EC2 Auto Scaling Lambda Amazon MQ S3 EFS Async Processing

A professional-level analysis of migrating bursty, hour-long file processing from on-premises to AWS, comparing Lambda limitations, EC2 Auto Scaling, MQ vs. SQS, and EFS vs. S3 storage—culminating in a FinOps-driven decision matrix.

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