4 DynamoDB Configuration Changes for Significant Cost Savings

This story was originally published on HackerNoon at: https://hackernoon.com/4-dynamodb-configuration-changes-for-significant-cost-savings. Learn four high-impact DynamoDB optimizations that can cut AWS costs by up to 80% without migrations or major code changes. Check more stories related to cloud at: https://hackernoon.com/c/cloud. You can also check exclusive content about #dynamodb-reserved-capacity, #dynamodb-on-demand-pricing, #dynamodb-cost-optimization, #dynamodb-dax-cost-reduction, #scylladb-cost-calculator, #dynamodb-read-write-cost, #aws-dynamodb-optimization, #good-company, and more. This story was written by: @scylladb. Learn more about this writer by checking @scylladb's about page, and for more stories, please visit hackernoon.com. Most DynamoDB teams are overspending because they rely on default configurations. This guide breaks down four low-effort optimizations that can reduce costs by 50–80%: switching from on-demand to reserved capacity, shrinking item sizes, deploying DAX for read-heavy workloads, and using the Infrequent Access table class for cold data. No migration or major architecture changes required.