{"id":"dynamodb-cost-compounds-across-three-independent-dimensions","text":"DynamoDB costs multiply across three independent dimensions — consistency choice (4x between eventual and transactional), query efficiency (wasted RCU from filter expressions on unindexed access patterns), and extraction method (scan vs export for analytics) — and optimizing only one dimension leaves the other multipliers in place.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-cost-compounds-across-three-independent-dimensions","truth_value":"IN","reason":"premise"}]}}