1Z0-051 Exam Dumps | Examine the structure of the TRANSACTIONS table: (Exhibit) You want to display the date, time, and transaction

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Question 178/290

Examine the structure of the TRANSACTIONS table:

You want to display the date, time, and transaction amount of transactions that where done before 12 noon.
The value zero should be displayed for transactions where the transaction amount has not been entered.
Which query gives the required result?

A. SELECT TO_CHAR(trans_date,'dd-mon-yyyy hh24:mi:ss'),TO_CHAR(trans_amt,'$99999999D99') FROM transactions
WHERE TO_NUMBER(TO_DATE(trans_date,'hh24')) < 12 AND COALESCE(trans_amt,NULL)
<>NULL;

B. SELECT TO_CHAR(trans_date,'dd-mon-yyyy hh24:mi:ss'),NVL(TO_CHAR
(trans_amt,'$99999999D99'),0)
FROM transactions
WHERE TO_CHAR(trans_date,'hh24') < 12;

C. SELECT TO_CHAR(trans_date,'dd-mon-yyyy hh24:mi:ss'),COALESCE(TO_NUMBER (trans_amt,'$99999999.99'),0)
FROM transactions
WHERE TO_DATE(trans_date,'hh24') < 12;

D. SELECT TO_DATE (trans_date,'dd-mon-yyyy hh24:mi:ss'),NVL2(trans_amt,TO_NUMBER (trans_amt,'$99999999.99'), 0)
FROM transactions
WHERE TO_DATE(trans_date,'hh24') < 12;

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