问题
单项选择题
SQL语言集数据定义功能、数据操纵功能和数据控制功能于一体。如下所列语句中，哪一个是属于数据控制功能的
A．GRANT
B．CREATE
C．INSERT
D．SELECT
答案
参考答案：A
解析： CREATE属于数据定义语句，INSERT 和SELECT 属于数据操纵语句，只有 GRANT。(授权语句)才是数据控制语句。
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SQL语言集数据定义功能、数据操纵功能和数据控制功能于一体。如下所列语句中，哪一个是属于数据控制功能的
A．GRANT
B．CREATE
C．INSERT
D．SELECT
参考答案：A
解析： CREATE属于数据定义语句，INSERT 和SELECT 属于数据操纵语句，只有 GRANT。(授权语句)才是数据控制语句。
阅读下面的材料，根据其内容，完成后面的表格。(每格一个单词) Mr. Green is our foreign (外国)teacher. He comes from the USA. He says he is 40 years old, but he looks very young and he is tall and strong. He is a good teacher. His lessons are very interesting. He often helps us a lot. And he is nice to every student. We are happy in his lessons. We all like him. Mr Green is very “in”. He can sing many English songs. We all like to listen to him singing. He also likes sports, he is in the school basketball team. Mr Green likes reading. We often borrow books from him. Now he lives in Nanjing with his family. He has a pretty daughter. And she studies in our school, too. We are very happy to have Mr Green to teach us.
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