data n. 1.资料,材料〔此词系 datum 的复数。但 datum 罕用,一般即以 data 作为集合词,在口语中往往用单数动词;如系指一件资料,则说作 this data〕。 2.〔美国〕(观察所得的)事实,知识。 a data book 参考资料书。 gather data on ...收集…的资料[数据]。 The data is not enough to be convincing. 资料不足,尚难令人信服。
The capability to act on a set of data coupled with the lack of need for establishing how to retrieve and manipulate data defines sql as a non - procedural language 作用于一组数据而不需要建立如何检索和操作数据的能力将sql定义成非过程化语言
The disp , which essentially belongs to loose consistency data couple mechanism , can be used in both distributed information systems and large heterogenous information systems 本质上属松散一致性的数据耦合机制,可在任何分布式信息系统或者大型异构信息系统之间共享资源。