从本质上来看,()就是命名的PL/SQL程序块,它可以被赋予参数,存储在数据库中,然后由另外一个应用或PL/SQL例程调用。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference.
Which method or feature should you use?()
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