The most important thing in a database is the data model. If you get the data model right, everything else will follow.
数据库中最重要的东西是数据模型。如果你把数据模型做对了,其他一切都会随之而来。
Setting goals is the first step in turning the invisible into the visible.
The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.