Please find the item that is not belong to the DBA _________ . ( )
A.storage structure and access method definition
B.schema definition
C.integrity constrain specification
D.DDL

答案是:

参考答案:D
出自  联大  >  郑州工业应用技术学院计算机专业英语

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本题添加时间:2023/4/3 12:59:00