Oracle OCP 071 Chinese Exam Question Bank-Question 10

OCP 071 Chinese Exam Question Bank-Question 11

This set of question bank is the 071 (Chinese version) test questions in the OCP exam, organized by CUUG.

11. Please choose two.

Which two will be successfully executed?

A) SELECT NVL('DATE', 200) FROM (SELECT NULL AS "DATE" FROM DUAL) ;

B) SELECT COALESCE(0, SYSDATE) FROM DUAL;

C) SELECT NVL('DATE', SYSDATE) FROM DUAL;

D) SELECT COALESCE('DATE', SYSDATE) FROM DUAL;

E) SELECT COALESCE ('DATE', SYSDATE) FROM (SELECT NULL AS "DATE" FROM DUAL) ;