{"id":"dynamodb-gsi-sparse-index-missing-keys-omitted","text":"Items missing the GSI key attributes are not propagated to the index, enabling sparse index patterns.","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-sparse-index-missing-keys-omitted","truth_value":"IN","reason":"premise"}]}}