{"id":"dynamodb-list-map-3-bytes-plus-1-per-element","text":"DynamoDB List and Map attributes have 3 bytes of overhead (even if empty) plus 1 byte per nested element.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-CapacityUnitCalculationshtml.md","source_url":"","source_hash":"98de9e7ab60e8767","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-list-map-3-bytes-plus-1-per-element","truth_value":"IN","reason":"premise"}]}}