The complexity and expressive power of limit Datalog
Motivated by applications in declarative data analysis, in this article, we study DatalogZ—an extension of Datalog with stratified negation and arithmetic functions over integers. This language is known to be undecidable, so we present the fragment of limit DatalogZ programs, which is powerful enoug...
Main Authors: | , , , , |
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Format: | Journal article |
Language: | English |
Published: |
Association for Computing Machinery
2021
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