Câu 76: SnowPro Advanced Architect
Data is being imported and stored as JSON in a VARIANT column. Query performance was fine, but most recently, poor query performance has been reported. What could be causing this?
Nội dung câu hỏi
Data is being imported and stored as JSON in a VARIANT column. Query performance was fine, but most recently, poor query performance has been reported. What could be causing this?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. There were JSON nulls in the recent data imports. — đáp án hiện tại
- B. The order of the keys in the JSON was changed.
- C. The recent data imports contained fewer fields than usual.
- D. There were variations in string lengths for the JSON values in the recent data imports.
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