单选题john has created a database library, librarians are responsible for adding new information to the db library. which one of the following minimum level of access he can grant the librarians of the db library?（）AreaderBauthorCmanagerDdesigner
题目
单选题
john has created a database library, librarians are responsible for adding new information to the db library. which one of the following minimum level of access he can grant the librarians of the db library?（）
A
reader
B
author
C
manager
D
designer
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参考答案和解析
正确答案：
D
解析：
暂无解析