求翻译：其主要的开发包括后台数据库的建立和维护以及前端的应用程序的开发两个方面。对于前者要求建立起数据一致性和完整性强。数据安全性好的库。而对于后者则要求应用程序功能完备，易使用等特点。是什么意思？

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Its main development background database creation and maintenance, as well as the front-end application development. For the former requires a data consistency and integrity. Data Security good library. Whereas in the latter case it requires that the application is fully functional, easy to use.

Its main development including backstage database establishment and maintenance as well as front end application procedure development two aspects.Establishes the data uniformity and complete regarding the former request.Data security good storehouse.But requests the application procedure function r

Its main development includes the background of the establishment and maintenance of the database and front-end application development in two ways. For the former requirement to establish strong data consistency and integrity. Data security is good. While the latter requires that the application fe

正在翻译，请等待...