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公开(公告)号:US20050125458A1
公开(公告)日:2005-06-09
申请号:US10729942
申请日:2003-12-09
申请人: James Sutherland , Leonard Ellis
发明人: James Sutherland , Leonard Ellis
IPC分类号: G06F17/30
CPC分类号: G06F16/25
摘要: The Chronological Data Record Access (“CDRA”) is an internal chain that is used in a Memory Based Database Environment (MBE) to propagate records stored in volatile memory to other mirrored systems, databases, disks, etc. The CDRA associates the latest modified version of a data record and is used to process modified records without the need to queue or move the data image. The CDRA creates support in a shared-nothing environment and time-sequenced handling of information updates so that all entities may work with current information in a timely fashion.
摘要翻译: 按时间顺序数据记录访问(“CDRA”)是一种内部链,用于基于内存的数据库环境(MBE),将存储在易失性存储器中的记录传播到其他镜像系统,数据库,磁盘等。CDRA将最新修改 版本的数据记录,用于处理修改的记录,而不需要排队或移动数据图像。 CDRA在无共享环境中创建支持,并对信息更新进行时间排序处理,以便所有实体可以及时处理当前信息。