Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATA MANAGEMENT SYSTEM, DATA MANAGEMENT METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2013/128611
Kind Code:
A1
Abstract:
The purpose of the present invention is the provision of a data management system that improves the accuracy of schema matching and reduces the amount of manual work. Provided is a data management system that manages: a plurality of databases in which data is stored for each entry in accordance with a plurality of schemata; and attribute definition information that defines attributes related to the entries in a schema for each schema. The data management system is characterized in that an attribute name that is the name of an attribute and related information that is related to the attribute are recorded for each schema in the attribute definition information, and matching is carried out between the attributes included in the plurality of schemata on the basis of the attribute names and the related information.

Inventors:
HARUNA TAKAAKI (JP)
KODAMA SHOJI (JP)
URANO AKIHIRO (JP)
ISHII YOHSUKE (JP)
Application Number:
PCT/JP2012/055198
Publication Date:
September 06, 2013
Filing Date:
March 01, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI LTD (JP)
HARUNA TAKAAKI (JP)
KODAMA SHOJI (JP)
URANO AKIHIRO (JP)
ISHII YOHSUKE (JP)
International Classes:
G06F12/00; G06F17/30
Foreign References:
JP2011232879A2011-11-17
JP2012038066A2012-02-23
JP2007179146A2007-07-12
US20090138461A12009-05-28
Other References:
JUNPEI OGAWA: "Automatic Prgramming of XML Transformer between Schemas based on Correspondence of Structures", IEICE TECHNICAL REPORT, vol. 106, no. 522, 25 January 2007 (2007-01-25), pages 1 - 6
TAKESHI KOJIMA: "Colored DataGuide: Extraction and Visualization of Structural and Content Differences of Semi-structured Data", DATABASE TO WEB JOHO SYSTEM NI KANSURU SYMPOSIUM RONBUNSHU, vol. 2002, no. 19, 3 December 2002 (2002-12-03), pages 407 - 414
Attorney, Agent or Firm:
FUJII, MASAHIRO (JP)
Fujii Masahiro (JP)
Download PDF:
Claims: