发明名称 COMPRESSING A MULTI-VERSION DATABASE
摘要 Managing a multi-version database is provided. A logical record identifier to physical record row identifier indirection mapping table on a solid-state storage device is extended to include a plurality of delta blocks. A delta block within the plurality of delta blocks is maintained for each primary key in a plurality of primary keys associated with a data table on a magnetic hard disk storage device.
申请公布号 US2015039573(A1) 申请公布日期 2015.02.05
申请号 US201313955764 申请日期 2013.07.31
申请人 International Business Machines Corporation 发明人 Bhattacharjee Bishwaranjan;Canim Mustafa;Hamedani Mohammad Sadoghi;Ross Kenneth A.
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项 1. A method for managing a multi-version database, the method comprising: extending, by the data processing system, a logical record identifier to physical record row identifier indirection mapping table on a solid-state storage device to include a plurality of delta blocks; and maintaining, by the data processing system, a delta block within the plurality of delta blocks for each primary key in a plurality of primary keys associated with a data table on a magnetic hard disk storage device.
地址 Armonk NY US