Câu 24: AWS Certified Big Data - Specialty (BDS-C00)
A company has several teams of analysts. Each team of analysts has their own cluster. The teams need to runSQL queries using Hive, Spark-SQL, and Presto with Amazon EMR. The company needs to enable a centralized metadata layer to expose the Amazon S3 objects as tables to the analysts. Which approach meets the requirem…
Nội dung câu hỏi
A company has several teams of analysts. Each team of analysts has their own cluster. The teams need to runSQL queries using Hive, Spark-SQL, and Presto with Amazon EMR. The company needs to enable a centralized metadata layer to expose the Amazon S3 objects as tables to the analysts. Which approach meets the requirement for a centralized metadata layer?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. EMRFS consistent view with a common Amazon DynamoDB table — đáp án hiện tại
- B. Bootstrap action to change the Hive Metastore to an Amazon RDS database
- C. s3distcp with the outputManifest option to generate RDS DDL
- D. Naming scheme support with automatic partition discovery from Amazon S3
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