Top 5 Web Trends of 2009: Structured Data
This week ReadWriteWeb will run a series of posts detailing what we think are the five biggest, most cutting-edge Web trends to come out of 2009. We’ll be posting one trend analysis per day. Then at the end of the week we’ll publish a major update to our standard presentation about web technology trends.
如何结构化数据
cite:http://www.melonlab.com/data-scheme2 世界在数据车轮上运转向前,一切行业都不能逃脱出万一。然而,我们该如何获取期望中的数据呢?下面,我抛砖引玉的写出一点我的看法: 1.结构化数据: 何谓结构化数据?就是可以放入数据库表单中的数据。比如一个人的信息,有生日、职业、住址、收入等等,这些属性都被结构化,各个变量也被声明。这样的数据放入数据库中,每次查询非常方便。