Câu 50: Databricks Certified Machine Learning Professional
After a data scientist noticed that a column was missing from a production feature set stored as a Delta table, the machine learning engineering team has been tasked with determining when the column was dropped from the feature set. Which of the following SQL commands can be used to accomplish this task?
Nội dung câu hỏi
After a data scientist noticed that a column was missing from a production feature set stored as a Delta table, the machine learning engineering team has been tasked with determining when the column was dropped from the feature set. Which of the following SQL commands can be used to accomplish this task?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. VERSION
- B. DESCRIBE
- C. HISTORY
- D. DESCRIBE HISTORY — đáp án hiện tại
- E. TIMESTAMP
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