Câu 34: AWS Certified Data Engineer - Associate DEA-C01
A data engineering team is using an Amazon Redshift data warehouse for operational reporting. The team wants to prevent performance issues that might result from long- running queries. A data engineer must choose a system table in Amazon Redshift to record anomalies when a query optimizer identifies conditions that mi…
Nội dung câu hỏi
A data engineering team is using an Amazon Redshift data warehouse for operational reporting. The team wants to prevent performance issues that might result from long- running queries. A data engineer must choose a system table in Amazon Redshift to record anomalies when a query optimizer identifies conditions that might indicate performance issues. Which table views should the data engineer use to meet this requirement?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. STL_USAGE_CONTROL
- B. STL_ALERT_EVENT_LOG — đáp án hiện tại
- C. STL_QUERY_METRICS
- D. STL_PLAN_INFO
Cộng đồng
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