Invention Grant
- Patent Title: System and method for processing database queries
- Patent Title (中): 用于处理数据库查询的系统和方法
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Application No.: US13546989Application Date: 2012-07-11
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Publication No.: US08510291B2Publication Date: 2013-08-13
- Inventor: Richard L. Cole , Yijou Chen , William J. McKenna , Sergei Perfilov , Aman Sinha , Eugene Szedenits, Jr.
- Applicant: Richard L. Cole , Yijou Chen , William J. McKenna , Sergei Perfilov , Aman Sinha , Eugene Szedenits, Jr.
- Applicant Address: US CA Campbell
- Assignee: Paraccel, Inc.
- Current Assignee: Paraccel, Inc.
- Current Assignee Address: US CA Campbell
- Agency: Fenwick & West LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30
Abstract:
A system and/or method are implemented to process queries to a database. In particular, the processing of queries to the database is enhanced by enhancing the determination of join orders of tables implicated in queries. Join orders between relatively large numbers of tables are determined by dividing the set of tables to be ordered into a plurality of subsets of tables, and ordering the individual subsets of tables.
Public/Granted literature
- US20120278307A1 SYSTEM AND METHOD FOR PROCESSING DATABASE QUERIES Public/Granted day:2012-11-01
Information query
