（单选题）
You executed the following code： BEGIN DBMS_SCHEDULER.SET_ATTRIBUTE （ NAME => ’JOB_A’， ATTRIBUTE => ’JOB_PRIORITY’， VALUE => 7）； END； / After analyzing the above code， what conclusion will you draw？（）
A The code will be executed successfully.
B The code will not be executed successfully because the value of the VALUE parameter must be 1， 2， or 3.
C The code will not be executed successfully because the value of the VALUE parameter must range between 1 and 5.
D The code will not be executed successfully because no SET_ATTRIBUTE procedure exists in the DBMS_SCHDULER package.
正确答案
答案解析
略
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