Foundations of Rule−Based Query Answering
<p>This survey article introduces into the essential concepts and methods underlying rule-based query languages. It covers four complementary areas: declarative semantics based on adaptations of mathematical logic, operational semantics, complexity and expressive power, and optimisation of que...
| Main Authors: | , , , , , , , , |
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| 格式: | Conference item |
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Springer
2007
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