单项选择题

A.Apply fine-grained auditing.B.Implement value-based a……

In your production database， data manipulation language （DML） operations are executed on the SALES table.You have noticed some dubious values in the SALES table during the last few days. You are able to track
users， actions taken， and the time of the action for this particular period but the changes in data are not tracked.You decide to keep track of both the old data and new data in the table along with the user information.
Whataction would you take to achieve this task（）

A.Apply fine-grained auditing.
B.Implement value-based auditing.
C.Impose standard database auditing to audit object privileges.
D.Impose standard database auditing to audit SQL statements.

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B.The job is terminated and the statistics collected are restored to a time before the job started.
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D.The job is terminated and the statistics for the remaining objects are collected the next time that themaintenance window is opened

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A.Use the external table population.
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C.Create the tnsnames.ora file.
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