You need to calculate the number of days from 1st January 2007 till date . Dates are stored in the
default format of dd-mon-rr. Which two SQL statements would give the required output? (Choose
two.)
A.
SELECT SYSDATE – ’01-JAN-2007′ FROM DUAL:
B.
SELECT SYSDATE – TOJDATE(X)1/JANUARY/2007″) FROM DUAL:
C.
SELECT SYSDATE – TOJDATE(’01-JANUARY-2007′) FROM DUAL:
D.
SELECT TO_CHAR(SYSDATE. ‘DD-MON-YYYY’) – ’01-JAN-2007′ FROM DUAL:
E.
SELECT TO_DATE(SYSDATE. *DD/MONTH/YYYY’) – ’01/JANUARY/2007′ FROM DUAL:
A. SELECT SYSDATE – ’01-JAN-2007′ FROM DUAL;
B. SELECT SYSDATE – TO_DATE(’01/JANUARY/2007′) FROM DUAL;
C. SELECT SYSDATE – TO_DATE(’01-JANUARY-2007′) FROM DUAL;
D. SELECT TO_CHAR(SYSDATE, ‘DD-MON-YYYY’) – ’01-JAN-2007′ FROM DUAL;
E. SELECT TO_DATE(SYSDATE, ‘DD/MONTH/YYYY’) – ’01/JANUARY/2007′ FROM DUAL;
answer is B and C
Thanks Bhavin for correctness
plural design
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The Question is typed with Error. Bhavin has corrected, thanks Bhavin.