| 000 | 02244cam a2200229Ia 4500 | ||
|---|---|---|---|
| 001 | 7891306 | ||
| 005 | 20170923100833.0 | ||
| 008 | 100727s2010 caua b 001 0 eng d | ||
| 020 | _a9781598297416 | ||
| 082 | 2 | 4 |
_a005.7565 _223 |
| 100 | 1 |
_92259 _aGenesereth, Michael R _d1948- |
|
| 245 | 1 | 0 |
_aData integration : _bthe relational logic approach / _cMichael Genesereth. |
| 260 |
_aSan Rafael, Califonia : _bMorgan & Claypool Publishers, _cc2010. |
||
| 300 |
_axi, 97 pages : _billustration ; _c19 x 24 cm. |
||
| 490 | 1 |
_aSynthesis lectures on artificial intelligence and machine learning, _x1939-4608 ; _v#8 |
|
| 504 | _aIncludes bibliographical references (p. 91-93) and index. | ||
| 505 | 2 | _aQuery folding -- Query planning -- Master schema management | |
| 520 | 1 | _a"Data integration is a critical problem in our increasingly interconnected but inevitably heterogeneous world. There are numerous data sources available in organizational databases and on public information systems like the World Wide Web. Not surprisingly, the sources often use different vocabularies and different data structures, being created, as they are, by different people, at different times, for different purposes." "The goal of data integration is to provide programmatic and human users with integrated access to multiple, heterogeneous data sources, giving each user the illusion of a single, homoge-neous database designed for his or her specific need. The good news is that, in many cases, the data integration process can be automated." "This book is an introduction to the problem of data integration and a rigorous account of one of the leading approaches to solving this problem, viz., the relational logic approach. Relational logic provides a theoretical framework for discussing data integration. Moreover, in many important cases, it provides algorithms for solving the problem in a computationally practical way. In many respects, relational logic does for data integration what relational algebra did for database theory several decades ago. A companion web site provides interactive demonstrations of the algorithms."--BOOK JACKET. | |
| 650 | 0 | _aDatabase searching. | |
| 650 | 0 | _aOntologies (Information retrieval) | |
| 942 |
_2ddc _cLIBRO |
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| 999 | _c61 | ||