题解053-443(V13.02版本,711题)

 

443.Which DBMS_SCHEDULER procedure(s) can be used to alter an existing job? (Choose all that

apply.)

A. SET_ATTRIBUTE_NULL

B. ALTER_JOB

C. ALTER_JOB_PARAMETERS

D. ALTER

E. SET_ATTRIBUTE

 

Answer: AE

解析：http://docs.oracle.com/cd/E11882_01/server.112/e25494/scheduse.htm#i1015297

 

You alter a job by modifying its attributes. You do so using the SET_ATTRIBUTE, SET_ATTRIBUTE_NULL, or SET_JOB_ATTRIBUTESpackage procedures or Enterprise Manager. See the CREATE_JOB procedure inOracle Database PL/SQL Packages and Types Reference for details on job attributes.