page schema

In addition, the deep Web data sources tend to change, such as the changes of page structure and result schema, which will affect the accuracy of original extraction methods.

其次，deep web数据源往往会发生变化的，比如数据的过期失效、模式信息的改变、页面结构的调整，这些变化都影响原有抽取方法的准确率，带来大量维护问题。

On the first wizard page, select the schema BANK and enter the table name CUSTOMERS_OL.

在向导的第一个页面上，选择模式BANK，并输入表名CUSTOMERS OL。

Furthermore, our approach searches key words of queries in the DOM tree of a result page, and identifies schema attributes based on the characters that records are continuously appeared in result pages.

通过在结果页面的DOM树中匹配查询关键字，并利用查询结果记录在页面中连续出现的特征识别模式属性。

Drag onto the page to add a logical partitioning schema.

拖到绘图页后,可以添加逻辑分区架构.

In source view, the web page designer validates that the markup in the page conforms to the schema for a specified browser or standard.

在“源”视图中，网页设计程序验证页面中的标记是否符合指定浏览器或标准的架构。