• 内存数据库系统一个值得注意不同之处在于没有数据结构

    One of the most noticeable differences of an in-memory database system is the absence of large data block structures.

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  • 解决方案通过建立统一数据模型,使用元数据数据库系统实现了分布异构空间数据统一访问请求服务

    Based on the unified data modeling, this resolution realizes the uniform request service to distributed heterogeneous spatial data by metadata and multi-database system.

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  • 提出了数据库系统模式映射方法水平映射垂直映射、混合映射、相关映射局部映射给出了统一形式化描述

    A method of schema mapping in multidatabase systems was introduced and an uniform formalized definition for horizontal, vertical, mixed, correlative and local mappings was given.

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  • 因此,目前亟需一个统一规范蛋白质相互作用数据库系统收集和管理这些数据已有的数据中挖掘有用信息

    Therefore, a unified standard of protein-protein interaction databases is in urgent need for collecting, collating the existing data and mining for useful information from them.

    youdao

  • 因此,目前亟需一个统一规范蛋白质相互作用数据库系统收集和管理这些数据已有的数据中挖掘有用信息

    Therefore, a unified standard of protein-protein interaction databases is in urgent need for collecting, collating the existing data and mining for useful information from them.

    youdao

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