Which DBMS_SCHEDULER procedure（s） can be used to alter an existing job？（）A、 SET_ATTRIBUTE_NULLB、 ALTER_JOBC、 ALTER_JOB_PARAMETERSD、 ALTERE、 SET_ATTRIBUTE
Which DBMS_SCHEDULER procedure（s） can be used to alter an existing job？（）
- A、 SET_ATTRIBUTE_NULL
- B、 ALTER_JOB
- C、 ALTER_JOB_PARAMETERS
- D、 ALTER
- E、 SET_ATTRIBUTE
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