The most important thing in a database is the data model. If you get the data model right, everything else will follow.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
我不是受害者,我是幸存者。
言语的力量可以搭建桥梁也可以烧毁它们;明智地选择吧。