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【单选题】

You want to be notified when the space usage of an existing critical tablespace has reached 75% of the allocated space. Which option would you use to achieve this?()

A、run a procedure to check the tablespace space usage

B、define the warning threshold for the tablespace at 75% in Database Control

C、create a trigger to be executed when tablespace space usage reaches 75%

D、submit a job by using DBMS_JOB package to check the free space in the tablespace at regular intervals

E、define the warning threshold to be 75% for the tablespace by ALTER TABLESPACE .. ADD THRESHOLD command

更多“You want to be notified when the space usage of an existing critical tablespace has reached 75% of the allocated space. Which option would you use to achieve this?()”相关的问题
第3题

A、Do youwant to debug the script?    B、Do youwant to refresh the script?    C、Do youwant to save the application?    D、Do youwant to return to Script Management?   

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