多项选择题

Which of the following Scheduler elements encourage object reuse？（）

A. Schedule objects
B. Program arguments
C. Job classes
D. Job arguments
E. All of the above

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单项选择题

A. PLSQL_BLOCK
B. JAVA_STORED_PROCEDURE
C. STORED_PROCEDURE
D. EXECUTABLE
E. None of the above are invalid settings.

多项选择题

A. PLSQL_BLOCK
B. EXECUTABLE
C. JAVA_STORED_PROCEDURE
D. STORED_PROCEDURE
E. EXTERNAL

多项选择题

A. Schedule object
B. Program object
C. Job object
D. Resource plan
E. Resource consumer group