什么地方可以看表空间存储的警告信息

warehouse

再来看看这个题目的答案是什么，我测试发现当把warning threshold 改成75％，critical threshold  60％时提示更新成功！但是当刷新时critical threshold  是90％（这个应该是默认值），所以给出的答案似乎有些问题啊！
While setting up the threshold for tablespace space usage metrics for one of your tablespaces, you define
the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting?
A. It would result in an error because the warning threshold cannot be more than the critical threshold.
B. The warning threshold is ignored and alerts would be generated when space usage exceeds the critical
threshold.
C. The critical threshold is ignored and alerts would be generated when space usage exceeds the warning
threshold.
D. Both threshold values are used and alerts are generated when space usage exceeds the respective
threshold values.
Answer: A