{"id":"dynamodb-gsi-storage-overhead-200-bytes-minimum-per-projected-item","text":"Each item projected into a DynamoDB GSI incurs at least 200 bytes of storage overhead (100 bytes base table + 100 bytes GSI), making GSIs disproportionately expensive for small items.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-gsi-storage-overhead-200-bytes-minimum-per-projected-item","truth_value":"IN","reason":"premise"}]}}