以下哪个select语句可以将姓名转换为大小:

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以下哪个select语句可以将姓名转换为大小:

A.selectbig(last()name)fromactor;

B.selectmax(last()name)fromactor;

C.selectupper(last()name)fromactor;

D.selectlower(last()name)fromactor;

参考答案:

答案:A

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