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- heterogeneous data base management 多机种数据库管理
- Design and Implementation of a Heterogeneous Data Base Report Tool Dmtable Based on ODBC 基于ODBC的异构数据源报表工具DmTable的设计与实现
- heterogeneous data base 多机种数据库
- In a data base, the smallest unit of data that can be referred to. 在数据库中,可被访问的最小数据单位。
- Describe techniques for extracting from heterogeneous data sources. 简述异构数据源中的数据抽取技术。
- The overall logical organization of a data base. 一种数据库的总体的逻辑结构。
- Principle and application of engineering data base. 工程数据库原理及应用。
- The demonstration program of data base query. 数据库查询示例程序
- One moment. While we connect our data base. 稍等,连接数据库。
- 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。
- Data Base Error reading sector on hard disk. 在硬碟上有错误的磁区而阻碍正确档案的读取。
- In data base terminology, a single instance, for example, a set occurrence, a record occurrence. 在数据库术语中,一个单一实例,例如,一组具体值,一个记录的具体值。
- 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。
- In a relation data base, the number of tuples in a relation. 关系数据库中,一个关系的元组数目。
- 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。
- A logical sub-division of a data base that contains all occurrences of stipulated data aggregates. 数据库中的一种逻辑子域,它包含了有约定的数据的聚集的全部(具体)值。
- 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。
- In a data base,the smallest unit of data that can be referred to. 在数据库中,可被访问的最小数据单位。
- 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。
- 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。