【单选题】
You need to perform certain data manipulation operations through a view called EMP_DEPT_VU, which you previously created. You want to look at the definition of the view (the SELECT statement on which the view was create.)<br /> How do you obtain the definition of the view?（）
A、Use the DESCRIBE command in the EMP_DEPT VU view.
B、Use the DEFINE VIEW command on the EMP_DEPT VU view.
C、Use the DESCRIBE VIEW command on the EMP_DEPT VU view.
D、Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.
E、Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.
F、Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.
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