AWS network pricing follows a consistent pattern: the infrastructure that handles routing is often free, while the data flowing through it is charged per GB. The exceptions — NAT Gateway, Transit Gateway, Interface Endpoints — carry both hourly base charges and per-GB data charges, and these two components together can ... Read More

Oracle on AWS RDS is the most expensive engine option AWS offers. A db.r6i.large running Oracle Database Standard Edition 2 with License Included costs approximately $0.70 per hour — roughly $511 per month before storage, I/O, and backups. That is 2.5x the cost of an equivalent MySQL instance on the ... Read More

RDS Optimized Writes is one of the few AWS features that genuinely delivers its headline claim with no caveats on pricing: up to 2x write throughput at no additional cost. There is no surcharge, no premium instance required, and no separate feature toggle that adds to your bill. If your ... Read More

Data transfer is the third-largest line item on most AWS bills — behind compute and storage. It earns that position not because any individual transfer rate is high, but because modern architectures generate transfer constantly: microservices calling each other across availability zones, databases replicating to standbys, applications pushing logs to ... Read More

AWS charges for data leaving your infrastructure — to the internet, to other availability zones, to other regions, and through services like NAT Gateway that handle routing. For most teams running distributed workloads, data transfer sits in the top three AWS cost categories alongside compute and storage. The good news: ... Read More

The AWS documentation is clear that Optimized Reads is included at no additional charge. What is less clear is that the phrase ‘no additional charge’ means no charge beyond the standard instance rate for the ‘d’-family instance — and that instance costs more than the equivalent non-NVMe instance. Understanding the ... Read More

Industry research consistently estimates that 27-32% of cloud spend goes to resources that deliver no business value — idle instances, oversized databases, on-demand pricing on workloads that have been stable for 18 months, and EBS volumes provisioned for peaks that never came. For a team spending $1M/year on AWS, that ... Read More

Picking a cloud provider feels like it should be a five-minute decision. It is not. You are committing your data, your team’s muscle memory, your vendor contracts, your compliance posture, and a meaningful chunk of your engineering roadmap to a platform that charges more per hour if you make the ... Read More

Most guides explain that RDS MySQL reserved instances are size-flexible. Few explain exactly what that means in practice, and almost none explain the part that actually changes how you should buy them: size flexibility also crosses deployment types. A Single-AZ reserved instance is not locked to Single-AZ instances. It can ... Read More

Japan is one of the most strategically important cloud markets in Asia Pacific. AWS has committed ¥2.26 trillion (approximately $15 billion) to Japanese infrastructure through 2027, and the ap-northeast-1 (Tokyo) region serves enterprise customers across manufacturing, financial services, automotive, retail, and government. The Digital Agency, established in September 2021, selected ... Read More