Request establishmentdata consistency and integrity are strong.
要求建立起数据一致性和完整性强。
2
Use the SQL database system, according to result of the database logic design to the establishmentdata form, and these use to access the shopping system involve of data information.
使用SQL数据库系统，根据数据库逻辑设计的结果来建立数据表，这些用来存取购物系统所涉及的数据信息。
3
Furthermore, XML can contribute to the establishment of open standards in file formats, facilitating the exchange of data between multiple applications in different platforms.