发明名称 |
GENERATING A MAPPING RULE FOR CONVERTING RELATIONAL DATA INTO RDF FORMAT DATA |
摘要 |
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. |
申请公布号 |
US2015347485(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
US201514747035 |
申请日期 |
2015.06.23 |
申请人 |
International Business Machines Corporation |
发明人 |
CAI PENG;CAO FENG;NI YUAN;ZHU HUI JIA |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
1. A method for generating a mapping rule for converting relational data into resource description framework RDF format data, comprising:
obtaining a first mapping rule for converting relational data in a first relational database into RDF format data, wherein a Universal Resource Identifier 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. |
地址 |
Armonk NY US |