But before we do, this, we will demonstrate the ability of being able to disconnect from the database to perform an offline join operation.

但是在这样做之前，我们先来演示一下断开与数据库的连接然后执行离线连接操作的能力。

youdao

But before we do, this, we will demonstrate the ability of being able to disconnect from the database to perform an offline join operation.

但是在这样做之前，我们先来演示一下断开与数据库的连接然后执行离线连接操作的能力。

youdao