【第30题】【063题库】2019年OCP12c认证1Z0-063考试题库大全
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我要咨询OCP 12c考试考3科，分别是071、062、063，之前071和062都已经做过解析，这里开始063题库解析，希望对考063的同学有帮助，顺利通过063考试。
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30题、You specified the warning and critical thresholds for a locally managed tablespace to be 60% and 70%, respectively. From the tablespace space usage metrics, you find that the space usage has reached the specified warning threshold value, but no alerts have been generated. What could be the reason for this?
A. The event parameter was not set.
B. The sql_trace parameter is set to false.
C. Enterprise Manager was not used.
D. The statistics_level parameter is set to basic.
E. The t:kid_statistics parameter is set to false.
Answer: D
