Invention Grant
- Patent Title: Multi-pass, parallel merge for partitioned intermediate pages
- Patent Title (中): 分层中间页面的多遍并行合并
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Application No.: US14079060Application Date: 2013-11-13
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Publication No.: US09558221B2Publication Date: 2017-01-31
- Inventor: Joseph Weizhen Hu , Mei-Lin Lin , Blaine C. French
- Applicant: Joseph Weizhen Hu , Mei-Lin Lin , Blaine C. French
- Applicant Address: US CA Dublin
- Assignee: Sybase, Inc.
- Current Assignee: Sybase, Inc.
- Current Assignee Address: US CA Dublin
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; G06F13/14
Abstract:
Multi-pass parallel merging in a database includes identifying characteristics of non-final pages during database query operations. A phase of page consolidation is triggered based on the identified characteristics and a final page is stored.
Public/Granted literature
- US20150134678A1 Multi-Pass, Parallel Merge for Partitioned Intermediate Pages Public/Granted day:2015-05-14
Information query
