发明名称 |
Data integration using conceptual modeling framework |
摘要 |
A computer implemented system and method that combines data from multiple sources to provide a unified view of data using multi-layered conceptual modeling framework. The invention provides means to model conceptual data models at multiple levels of abstraction and a means to map them with each other and with physical models. A query rewriting approach adopted in the present invention is capable of translating queries down multiple levels of conceptual models into physical models and Conceptual modeling framework provide a means to capture and process semantic intent of data more accurately thereby reducing data integration errors significantly. |
申请公布号 |
US8671105(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201113220277 |
申请日期 |
2011.08.29 |
申请人 |
REDDY SREEDHAR SANNAREDDY;DAS PRASENJIT;YEDDULA RAGHAVENDRA REDDY;TATA CONSULTANCY SERVICES LIMITED |
发明人 |
REDDY SREEDHAR SANNAREDDY;DAS PRASENJIT;YEDDULA RAGHAVENDRA REDDY |
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 |
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地址 |
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