{"id":"dynamodb-gsi-during-import-no-write-charges","text":"Creating a GSI during a DynamoDB S3 import incurs no write charges, whereas adding a GSI after import does incur write charges.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-S3DataImportBestPracticeshtml.md","source_url":"","source_hash":"daee54940979942a","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-gsi-during-import-no-write-charges","truth_value":"IN","reason":"premise"}]}}