Invention Grant
US09588978B2 Merging metadata for database storage regions based on overlapping range values
有权
基于重叠范围值合并数据库存储区域的元数据
- Patent Title: Merging metadata for database storage regions based on overlapping range values
- Patent Title (中): 基于重叠范围值合并数据库存储区域的元数据
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Application No.: US14041250Application Date: 2013-09-30
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Publication No.: US09588978B2Publication Date: 2017-03-07
- Inventor: Garth A. Dickie , Daniel J. Feldman , David L. Meyers
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Edell, Shapiro & Finnan, LLC
- Agent Mohammed Kashef
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; G06F17/24
Abstract:
Metadata for a plurality of database storage regions within memory are merged, where the metadata for each storage region comprises an interval including first and second interval values indicating a value range for values within that storage region. The first and second interval values are examined to identify overlapping storage regions and produce a sum of overlapped storage regions. The sum of overlapped storage regions is compared to a threshold and the metadata of the overlapped storage regions are merged based on the comparison.
Public/Granted literature
- US20150095379A1 MERGING METADATA FOR DATABASE STORAGE REGIONS BASED ON OVERLAPPING RANGE VALUES Public/Granted day:2015-04-02
Information query
