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单选题EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table？ （）AABBCCDD
题目
单选题
EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table？ （）
A
A
B
B
C
C
D
D