DEDUCTIVE 1994 | Sciweavers

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DEDUCTIVE
1994

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A Simple Model for Active Rules and their Behavior in Deductive Databases

14 years 1 months ago

Recent advances in non-monotonic semantics of deductive databases provide a simple framework for modeling the even-condition-action rules of active databases. This approach unifie...

Carlo Zaniolo, Reza Sadri

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DEDUCTIVE
1994

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Determining Correct View Update Translations via Query Containment

14 years 1 months ago

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Given an intensional database (IDB) and an extension database (EDB), the view update problem translates updates on the IDB into updates on the EDB. One approach to the view update...

Anthony Tomasic

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DEDUCTIVE
1994

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Expressive Power of Non-Deterministic Operators for Logic-based Languages

14 years 1 months ago

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Non-deterministic operators are needed in First-Order relational languages and Datalog to extend the expressive power of such languages and support efficient formulations of lowco...

Luca Corciulo, Fosca Giannotti, Dino Pedreschi, Ca...

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