{"id":"dynamodb-batch-write-no-duplicate-keys-in-batch","text":"DynamoDB `BatchWriteItem` rejects the entire batch if it contains multiple operations on the same item or two puts with identical hash and range keys.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-APIReference-API_BatchWriteItemhtml.md","source_url":"","source_hash":"e37c2a38e15494e3","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-batch-write-no-duplicate-keys-in-batch","truth_value":"IN","reason":"premise"}]}}