Consistency checking and querying in probabilistic databases under integrity constraints
نویسندگان
چکیده
منابع مشابه
Consistency Checking and Querying in Probabilistic Databases under Integrity Constraints
We address the issue of incorporating a particular yet expressive form of integrity constraints (namely, denial constraints) into probabilistic databases. To this aim, we move away from the common way of giving semantics to probabilistic databases, which relies on considering a unique interpretation of the data, and address two fundamental problems: consistency checking and query evaluation. Th...
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ژورنال
عنوان ژورنال: Journal of Computer and System Sciences
سال: 2014
ISSN: 0022-0000
DOI: 10.1016/j.jcss.2014.04.026