The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 02, 2019

Filed:

Jun. 23, 2015
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Peng Cai, Shanghai, CN;

Feng Cao, Shanghai, CN;

Yuan Ni, Shanghai, CN;

Hui Jia Zhu, Shanghai, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/30 (2006.01); G06F 16/28 (2019.01); G06F 17/27 (2006.01); G06F 16/84 (2019.01); G06F 16/21 (2019.01); G06F 16/2455 (2019.01);
U.S. Cl.
CPC ...
G06F 16/284 (2019.01); G06F 16/211 (2019.01); G06F 16/214 (2019.01); G06F 16/24564 (2019.01); G06F 16/84 (2019.01); G06F 17/27 (2013.01);
Abstract

A method for generating a mapping rule for converting relational data into RDF format data includes obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a URI pattern of the first mapping rule expresses features of the relational data in the first relational database; parsing a generated rule for the URI pattern of the first mapping rule; determining that a second relational model of the second relational database and a first relational model of the first relational database conform to pattern matching; and generating a second mapping rule for converting the relational data of the second relational database into RDF format data, based on a mapping relationship between the generated rule and the pattern matching of the first relational model and the second relational model.


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