1.

WHICH_OF_THE_FOLLOWING_IS_ILLEGAL??$

A. SELECT SYSDATE – SYSDATE FROM DUAL;
B. SELECT SYSDATE – (SYSDATE – 2) FROM DUAL;
C. SELECT SYSDATE – (SYSDATE + 2) FROM DUAL;
D. None of the Mentioned
Answer» D. None of the Mentioned


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