Utilizing its ability of data description , xml can describe and format all kinds of complex data source with different structures 利用xml的数据表达能力,可以用xml表示各种复杂的异构数据源。
Xml extensible markup language as an open data description format has given rise to the reality of a programmable internet 作为开放式数据描述格式, xml (可扩展标记语言)已经使可编程internet成为现实。
For example , a model designed for sales reports might contain data descriptions for products , customer orders , and shipments 例如,专门用于销售情况报表的模型可能包含对产品、客户订单和发货信息的数据说明。
You can use the same data descriptions for distributed and host environments , which reduces overhead and improves data consistency and integrity 对于分布式的主机环境,您可以使用相同的数据描述,这大大减少了开销,提高了数据的一致性和完整性。
Xml , as a meta - language , is becoming the necessary data description in network applications as its platform - independence and self - description Xml作为一种元语言,具有平台无关性、自描述性等重要特征,正成为网络应用不可或缺的数据表示方式。