描述数据库 meaning in English
descriptive data base
Examples
- In the prototype , a middleware using xml technology is constructed between the client ( or browse ) and database server , the communication between database server and the middleware is based on the xml information and interface . by means of the jdbc interface , we can transporently access hetergeneous databases system . and using xml information that is expressed in a structure , text - based format , we can describe the database information more accuratetly in a general format . at the same time , in order to describe the structure of xml files more clearly , the transpormation from schema has been realized
该模型在客户端(或浏览器方)和数据库服务器间利用xml技术构建了一中间件，在此模型中，中间件和数据库服务器之间的通讯是建立在xml信息和jdbc接口之上的。通过jdbc ，可以透明地访问异构数据库；借助于基于文本的结构化的xml信息，可以更精确地以一种通用的语言来描述数据库信息。同时，为了更精确地描述xml文件自身结构信息，实现了从dtd到xmlschema的转换。