Title:
異種コンピュータシステムにわたる複雑計算
Document Type and Number:
Japanese Patent JP2007513426
Kind Code:
A
Abstract:
A programmatic interface to allow external functions to be registered and called in parallel from within a database management system is described for coordinating a computation at multiple nodes. In one embodiment, each node executes a process configured for starting a program to perform the computation in response to a command received from a database system. In response to receiving a query at the database system, multiple commands are transmitted to the processes for concurrently performing the computation at each said corresponding process. Results are received from each of the processes and execution of the statement is completed based on the results received.
Inventors:
Buch, Vinito
Chandra Sekaran, Sassiance
Chandra Sekaran, Sassiance
Application Number:
JP2006542690A
Publication Date:
May 24, 2007
Filing Date:
December 02, 2004
Export Citation:
Assignee:
Oracle International Corporation
International Classes:
G06F17/30; G06F9/50; G16B50/30
Domestic Patent References:
| JPH10232875A | 1998-09-02 | |||
| JP2002529855A | 2002-09-10 | |||
| JPH07271738A | 1995-10-20 |
Foreign References:
| US6009455A | 1999-12-28 | |||
| US6041344A | 2000-03-21 | |||
| WO2000028431A1 | 2000-05-18 |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
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