{"id":"dynamodb-updateitem-charges-larger-of-before-after","text":"DynamoDB `UpdateItem` consumes capacity based on the larger of the before or after item size, even if only updating one small attribute on a large item.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-read-write-operationshtml.md","source_url":"","source_hash":"411d1faaffb2b2bc","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-updateitem-charges-larger-of-before-after","truth_value":"IN","reason":"premise"}]}}