然后是数据提取工具，可以从网页上的表格、列表和其他数据结构中提取数据。

Then there are the data extraction tools which allow you to extract data from tables, lists and other data structures on the webpage.

youdao

用于定义数据结构的接口是电子表格与数据库的混合。

The interface for defining the data structure is a mix between spreadsheets and databases.

youdao

代码、电子表格、数据库表等都需要检查，并由此生成原子业务规则，甚至还可能生成全新的数据结构。

Code, spreadsheets, database tables, and so on are examined and give rise to atomic business rules, and potentially entirely new data constructs.

youdao

上面的数据结构表格只为用户提供参考依据。

The upper data structure table is only for your reference.

youdao

上面的数据结构表格只为用户提供参考依据。

The upper data structure table is only for your reference.

youdao