Câu 49: Databricks Certified Data Engineer Associate
A data engineer is attempting to drop a Spark SQL table my_table and runs the following command:DROP TABLE IF EXISTS my_table,After running this command, the engineer notices that the data files and metadata files have been deleted from the file system. What is the reason behind the deletion of all these files?
Nội dung câu hỏi
A data engineer is attempting to drop a Spark SQL table my_table and runs the following command:DROP TABLE IF EXISTS my_table,After running this command, the engineer notices that the data files and metadata files have been deleted from the file system. What is the reason behind the deletion of all these files?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. The table was managed — đáp án hiện tại
- B. The table's data was smaller than 10 GB
- C. The table did not have a location
- D. The table was external
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