{"id":"dynamodb-lsi-must-be-created-at-table-creation","text":"Local Secondary Indexes (LSIs) must be created at table creation time and cannot be added later; Global Secondary Indexes (GSIs) can be added after table creation.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-getting-started-step-1html.md","source_url":"","source_hash":"eed13122388b9f71","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-lsi-must-be-created-at-table-creation","truth_value":"IN","reason":"premise"}]}}