{"id":"dynamodb-gsi-100-bytes-overhead-per-item","text":"Each item stored in a GSI includes 100 bytes of storage overhead in addition to the key and projected attribute sizes.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-GSIhtml.md","source_url":"","source_hash":"e5a89fef6810208a","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-gsi-100-bytes-overhead-per-item","truth_value":"IN","reason":"premise"}]}}