单选题Evaluate the following query: SQL SELECT TRUNC(ROUND(156.00,-1),-1)FROM DUAL; What would be the outcome?（）A16 B100 C160 D200 E150
单选题
Evaluate the following query: SQL> SELECT TRUNC(ROUND(156.00,-1),-1)FROM DUAL; What would be the outcome?（）
A
16
B
100
C
160
D
200
E
150
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