单项选择题

删除数据表用以下哪一项 ( ) A.
DROP B.
UPDATE C.
DELETE D.
DELETED

你可能感兴趣的试题

单项选择题

In the case of Roger, how did the social worker turned a concern into a strength? A.
She ignored the concern. B.
She enrolled Roger in an Alcoholics Anonymous group so that he would stop drinking. C.
She persuaded HR not to fire Roger. D.
She turned his hobby into a professional enterprise. E.
She used hypnosis to cure Roger’s negative attitude.

单项选择题

有一种观点认为人工智能是关于知识的科学，主要解决的基本问题有： ( ) 、知识的获取和知识的应用。

A．知识的表示
B．数据获取
C．知识策略生成
D．知识定义