問題文
A requirement states that the statement which drops a table has to be refused between nine in the morning and six in the evening no matter who issues it. Which Database Vault object expresses that?
選択肢
- A secure application role that is enabled outside those hours.
- A realm around the table with the owner authorized as a participant rather than an owner.
- A factor that returns the current time so that the audit records carry it.
- A command rule on that statement with a rule set that checks the time.