Examine the structure and data in the PRIC E_LIST table: Name Null? Type ————
————- ——————- PROD_D NOT NULL NUMBER(3) PROD_PRICE VARCHAR2(10)
PROD_ID PROD PRICE ———– ———————— 100 $234.55 101 $6,509.75 102
$1,234 in the same format as the PROD_PRICE. Which SQL statement would give the
required result?
A.
SELECT TO_NUMBER(TO_NUMBER(prod_price.,$99.999.99′)* .25/$99.999.00′) FROM
PRICE_LIST:
B.
SELECT TO_CHAR(prod_price* .25.’$99.999.99′) FROM PRICEJLIST:
C.
SELECT TO_CHAR(TO_NUMBER(prod_price)* .25.’$99.999.00′) FROM PRICE_LIST;
D.
SELECT TO_CRAR(TO_NUMBER(prod_price.’S99.999.99′)* .25.’$99.999.00′) FROM
PRICE_LIST:
Any explanation!!