Title:
データクエリの管理
Document Type and Number:
Japanese Patent JP2014519080
Kind Code:
A
Abstract:
In one aspect, in general, a method of generating a dataflow graph representing a database query includes receiving a query plan from a plan generator, the query plan representing operations for executing a database query on at least one input representing a source of data, producing a dataflow graph from the query plan, wherein the dataflow graph includes at least one node that represents at least one operation represented by the query plan, and includes at least one link that represents at least one dataflow associated with the query plan, and altering one or more components of the dataflow graph based on at least one characteristic of the at least one input representing the source of data.
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Inventors:
Ian Schechter
Allen, Glen John
Allen, Glen John
Application Number:
JP2014509333A
Publication Date:
August 07, 2014
Filing Date:
April 30, 2012
Export Citation:
Assignee:
Avinisio Technology LLC
International Classes:
G06F12/00; G06F17/30
Domestic Patent References:
| JP2009181577A | 2009-08-13 |
Foreign References:
| US20030120682A1 | 2003-06-26 | |||
| US5966072A | 1999-10-12 | |||
| US6785668B1 | 2004-08-31 |
Other References:
BOSCO S. TJAN. ET AL.: "A Data-Flow Graphical User Interface for Querying a Scientific Database", PROCEEDINGS 1993 IEEE SYMPOSIUM ON VISUAL LANGUAGE, JPN6016011359, 24 August 1993 (1993-08-24), pages 49 - 54, ISSN: 0003283969
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Toshifumi Onuki