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- heterogeneous data system 异构数据系统
- The system (WebDX) of exchanging heterogeneous data resources based on the multi-tiers B/S model layered EJB tiers component pattern was realized. 4)实现了基于多层B/S模式、分层EJB组件的异构数据交换系统(WebDX)。
- Based XML,this paper introduces a mode for heterogeneous data exchange system,discusses the function of every module in system and its workflow. 基于XML该文提出了一个异构数据交换的系统模型并探讨了该系统中各模块的功能和工作流程。
- Describe techniques for extracting from heterogeneous data sources. 简述异构数据源中的数据抽取技术。
- We provide an ontology-based framework OBISUA (Ontology-Based Integration System Universal Architecture) for integration and querying Web-accessible heterogeneous data sources. 提出了一种通用的基于本体的异构数据源集成系统模型OBISUA(Ontology-Based Integration System Universal Architecture)。
- Abstract: The heterogeneous data integration system integrates a large amount of heterogeneous data, whose query efficiency has been paid close attention. 摘要:异构数据集成系统需要集成大量不同数据源的数据，查询效率倍受关注。
- Abstract: In intelligent heterogeneous data integration system based on CORBA, utilization of resources has an impact on querying and transaction processing. 摘要:在基于CORBA的智能异构数据集成系统中，资源的不当使用一直影响着查询的效率和事务的处理。
- We describe in this paper a semistructured data model which we called OEM and a query language MSL adopted in the DM heterogeneous data integration system. 从而很好地实现了异构数据源的集成。
- Distributed queries access data from multiple heterogeneous data sources. 分布式查询从多异类数据源中访问数据。
- A data schema, especially a data subschema in a relational data system. 关系数据系统中的数据模式，特别是子模式。
- The system uniformed heterogeneous data in XML format via packer, and converted into RDF description format, then stored in RDF information semantic description bank, at last using XSL technology , the variety of heterogeneous data is displayed to users. 并利用XML的公共数据模型,采用XSL技术将异构数据的多样化显示给用户。 整体系统分成五个层,包括:资源层、XML示例层、XML &RDF层、推理和中介层、应用层。
- A data schema,especially a data subschema in a relational data system. 关系数据系统中的数据模式，特别是子模式。
- Information of interest to the user is typically distributed among multiple heterogeneous data sources. 用户所关心的信息通常分布在多个异类数据源中。
- This approach poses a challenge for data synchronization between heterogeneous data stores. 这种方法为异构数据存储之间的数据同步带来了挑战。
- Combine data from heterogeneous data sources into a single homogenous structure. 将来自异类数据源的数据组合为单个同类结构。
- Data Warehouse serves for the decision, in which the data is collected from all kinds of heterogeneous data sources. 摘要数据仓库是为决策服务的，这里的数据是从各种异构的数据源中采集过来的。
- Mortality was ascertained by linkage to national data systems. 死亡率经联系与国际数据系统确定。
- Second, establish a SRW mutual handle platform which can extend flexibly heterogeneous Data Source. 2、 其次，建立一个能够灵活扩展异构数据源的SRW互操作平台。
- Accident records are regularly updated,using the microcomputer-based traffic accident data system installed in 1991. 微型电脑交通意外资料系统在一九九一年启用。
- Grid adopts some open standards, with its own service format to transparently access heterogeneous data resources. 网格服务采用开放标准,以其特有的“服务”形式为异构数据提供一致透明的访问。
