Two server instances that act as role - switching partners for a mirrored database 例如,尽管san francisco是两个单词,但可以将其作为一个标记来处理。
If your team practices pair - programming , you can achieve similar results by urging them to switch partners frequently and try different parts of the system 如果你的团队正在实务成对-程式设计,你可以督促他们频繁地更换搭档,并接触系统的不同部分,这样可以取得同样的效果。