首页计算机考试Oracle认证
(单选题)

The job to gather optimizer statistics for objects runs as part of the automatic maintenance window inyour database instance. At a certain point of time, the maintenance window closes before the statisticsare gathered for all objects.  Which statement is true in this scenario()

AThe statistics collection continues until all objects are processed.

BThe job is terminated and the statistics collected are restored to a time before the job started.

CThis produces an error and the statistics collected are locked until the next time that the maintenancewindow is opened.

DThe job is terminated and the statistics for the remaining objects are collected the next time that themaintenance window is opened.

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