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单选题
User Mary has a view called EMP_DEPT_LOC_VU that was created based on the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables. She has the privilege to create a public synonym, and would like to create a synonym for this view that can be used by all users of the database.Which SQL statement can Mary use to accomplish that task?()
A

CREATE PUBLIC SYNONYM EDL_VU ON emp_dept_loc_vu

B

CREATE PUBLIC SYNONYM EDL:VU FOR mary (emp_dept_loc_vu);

C

CREATE PUBLIC SYNONYM EDL_VU FOR emp _dept_loc_vu;

D

CREATE SYNONYM EDL_VU ON emp_dept_loc_vu FOR EACH USER;

E

CREATE SYNONYM EDL_VU FOR EACH USER ON emp_dept_loc_vu

F

CREATE PUBLIC SYNONYM EDL_VU ON emp_dept_loc_vu FOR ALL USERS;


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更多 “单选题User Mary has a view called EMP_DEPT_LOC_VU that was created based on the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables. She has the privilege to create a public synonym, and would like to create a synonym for this view that can be used by all users of the database.Which SQL statement can Mary use to accomplish that task?()A CREATE PUBLIC SYNONYM EDL_VU ON emp_dept_loc_vuB CREATE PUBLIC SYNONYM EDL:VU FOR mary (emp_dept_loc_vu);C CREATE PUBLIC SYNONYM EDL_VU FOR emp _dept_loc_vu;D CREATE SYNONYM EDL_VU ON emp_dept_loc_vu FOR EACH USER;E CREATE SYNONYM EDL_VU FOR EACH USER ON emp_dept_loc_vuF CREATE PUBLIC SYNONYM EDL_VU ON emp_dept_loc_vu FOR ALL USERS;” 相关考题
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