{"id":"dynamodb-100-byte-per-item-storage-overhead","text":"DynamoDB billing includes a 100-byte per-item storage overhead not reflected in DescribeTable or capacity calculations.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-WorkingWithTablesBasicshtml.md","source_url":"","source_hash":"2391f0f105c07e2e","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-100-byte-per-item-storage-overhead","truth_value":"IN","reason":"premise"}]}}