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    • 3. 发明申请
    • DYNAMICALLY CONFIGURABLE DATA STORAGE AND PROCESSING SYSTEM OPTIMIZED FOR PERFORMING DATABASE OPERATIONS
    • 用于执行数据库操作优化的动态配置数据存储和处理系统
    • WO9954833A3
    • 2000-04-13
    • PCT/US9908318
    • 1999-04-15
    • RECURSION DYNAMICS INCGELMAN BORISKUMETS ALEX
    • GELMAN BORISKUMETS ALEX
    • G06F17/30
    • G06F17/30595
    • The data manipulation portion of a relational database management system (RDBMS) is migrated out of the general purpose computer (GPC) and into a data manipulation subsystem (DMS), where the data manipulation functions are performed at the maximum rate at which data storage devices can provide data. The GPC processing load is dramatically reduced because the GPC is only required to run the query management activities for the RDBMS. The DMS is embodied as a computer subsystem attached to a standard interface of the GPC and provides efficient execution of the data manipulation operations required for database processing. The database is stored on a set of external storage devices attached directly to the DMS. The DMS includes a special-purpose data manipulation processor (DMP) that executes primitives like structured query language commands. The DMS can include several of DMPs operating in parallel. The DMS also includes micro-controller devices, switch devices, interface adapter devices, and a set of memory devices. Each device is optimized for the function it performs, and efficiently executes a database operation or a portion of the database operation. All the components of the DMS execute simultaneously under the control of the DMP(s) to achieve the desired results.
    • 关系数据库管理系统(RDBMS)的数据操作部分从通用计算机(GPC)迁移到数据操作子系统(DMS)中,其中以最大速率执行数据处理功能,数据存储设备 可以提供数据。 GPC处理负载大大降低,因为GPC只需要运行RDBMS的查询管理活动。 DMS体现为连接到GPC的标准接口的计算机子系统,并提供数据库处理所需的数据操作操作的有效执行。 数据库存储在直接连接到DMS的一组外部存储设备上。 DMS包括执行诸如结构化查询语言命令之类的原语的专用数据处理处理器(DMP)。 DMS可以包括几个并行运行的DMP。 DMS还包括微控制器设备,交换设备,接口适配器设备和一组存储设备。 每个设备都针对其执行的功能进行了优化,并有效地执行数据库操作或数据库操作的一部分。 DMS的所有组件在DMP的控制下同时执行,以实现所需的结果。