BusTub是在卡耐基梅隆大学上建立的关系数据库管理系统，用于数据库系统简介（15-445 / 645）课程。 该系统是为教育目的而开发的，不应在生产环境中使用。

BusTub is a relational database management system built at Carnegie Mellon University for the Introduction to Database Systems (15-445/645) course. This system was developed for educational purposes and should not be used in production environments.

如果你是一名Java开发人员，恰好你的c++编写能力不是特别强，但是你又很想完成cmu15-445这门课，那你一定不要错过本项目。

If you are a Java developer, it happens that your C ++ writing ability is not particularly strong, but you are very much like completing the course cmu15-445, then you must not miss this project.

使用Java重新构建了项目，并且使用Junit来完成单元测试。

The project was rebuilt in Java, and unit testing was done using Junit.

同时，这是一个已经完成的版本，如果你想要一个空的项目，可以在我的仓库中找到。

At the same time, this is a completed version. If you want an empty project, you can find it in my repository.