Câu 20: AWS Certified Big Data - Specialty (BDS-C00)
An administrator needs to design the event log storage architecture for events from mobile devices. The event data will be processed by an Amazon EMR cluster daily for aggregated reporting and analytics before being archived. How should the administrator recommend storing the log data?
Nội dung câu hỏi
An administrator needs to design the event log storage architecture for events from mobile devices. The event data will be processed by an Amazon EMR cluster daily for aggregated reporting and analytics before being archived. How should the administrator recommend storing the log data?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Create an Amazon S3 bucket and write log data into folders by device. Execute the EMR job on the device folders. — đáp án hiện tại
- B. Create an Amazon DynamoDB table partitioned on the device and sorted on date, write log data to table. Execute the EMR job on the Amazon DynamoDB table.
- C. Create an Amazon S3 bucket and write data into folders by day. Execute the EMR job on the daily folder.
- D. Create an Amazon DynamoDB table partitioned on EventID, write log data to table. Execute the EMR job on the table.
Cộng đồng
0 bình luận công khai. Tên thành viên được ẩn một phần.
Chưa có bình luận. Mở giao diện tương tác để bắt đầu thảo luận.