发明名称 |
DISTRIBUTED DATABASE MANAGEMENT SYSTEM AND DISTRIBUTED DATABASE MANAGEMENT METHOD |
摘要 |
Provided is a non-shared type database system capable of efficiently manipulating data in a distributed database. A distributed database management system has a query receiving unit (load balancer) that receives a query; and, plural storage processing units that manipulate data in the distributed database in a cooperative manner on the basis of the received query. Each of the storage processing units includes: a storage device that stores one of partial databases constituting the distributed database; and, a data manipulation unit that manipulates data in the partial databases stored in the storage device on the basis of the received query. |
申请公布号 |
US2011307470(A1) |
申请公布日期 |
2011.12.15 |
申请号 |
US201013202914 |
申请日期 |
2010.02.16 |
申请人 |
KAMIMURA JUNPEI;KASHIWAGI TAKEHIKO;NEC CORPORATION |
发明人 |
KAMIMURA JUNPEI;KASHIWAGI TAKEHIKO |
分类号 |
G06F17/30;G06F15/16 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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