{"id":"dynamodb-s3-import-csv-headers-case-sensitive","text":"CSV headers for DynamoDB S3 import are case-sensitive and must include the table's key attributes.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-S3DataImportRequestinghtml.md","source_url":"","source_hash":"c2646284a4ebf0fe","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-s3-import-csv-headers-case-sensitive","truth_value":"IN","reason":"premise"}]}}