Câu 79: AWS Certified Data Engineer - Associate DEA-C01
A company receives .csv files that contain physical address data. The data is in columns that have the following names: Door_No, Street_Name, City, and Zip_Code. The company wants to create a single column to store these values in the following format: Which solution will meet this requirement with the LEAST coding ef…
Nội dung câu hỏi
A company receives .csv files that contain physical address data. The data is in columns that have the following names: Door_No, Street_Name, City, and Zip_Code. The company wants to create a single column to store these values in the following format: Which solution will meet this requirement with the LEAST coding effort?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Use AWS Glue DataBrew to read the files. Use the NEST_TO_ARRAY transformation to create the new column.
- B. Use AWS Glue DataBrew to read the files. Use the NEST_TO_MAP transformation to create the new column. — đáp án hiện tại
- C. Use AWS Glue DataBrew to read the files. Use the PIVOT transformation to create the new column.
- D. Write a Lambda function in Python to read the files. Use the Python data dictionary type to create the new column.
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