【单选题】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 s...
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.
【判断题】人口密度和人口分布是自然因素和人文因素综合作用的结果。()
【单选题】昆明地铁3号线列车由东部汽车站到西山公园站之间往返运行的交路形式为()交路
【单选题】X62W型万能铣床的主轴电动机MI要求正反转,不用接触器面用组合开关控制是因为 ()
【简答题】2010年2月20日凌晨开始,持续数小时的暴风雨猛烈袭击马德拉岛,这是马德拉岛自1993年以来遭受的最大的一次风雨。读图,回答下列问题。(13分) (1)从全球性大气环流的角度分析,此季节马德拉岛降水较多的主要原因是 。此次暴风雨引发了 、 等地质灾害,给当地带来了严重的经济损失和人员伤亡。(3分) (2)导致图中甲处一月0℃等温线向北凸出的主要原因有 、 。(2分) (3)欧洲大陆50°N附...
【简答题】The car (not recogni s e ) ____ easily because the owner changed its color and painted it green.
【单选题】设 ,而 在 处连续但不可导,则 在 处 ( )