在演员类Actor中增加与电影类Movie之间的演员在电影中扮演角色的联系,一个演员可以扮演多个角色,一部电影有多个演员出演。下述语句中关于联系的描述正确的是( )。 -题库考试答案搜索网

在演员类Actor中增加与电影类Movie之间的演员在电影中扮演角色的联系,一个演员可以扮演多个角色,一部电影有多个演员出演。下述语句中关于联系的描述正确的是( )。

单选题

2021-09-06 21:13

A、可以在Actor的类说明中加入:relationship Set<Movie> movies
B、可以在Actor的类说明中加入:relationship Set<Actor> actors
C、可以在Movie的类说明中加入relationship Set<Actor> movies
D、可以在Movie的类说明中加入:relationship Set<Movie> movies

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正确答案

A

试题解析

标签：青书学堂平顶山学院会计学数据库应用技术(高起本)

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