Certain answer
id:
certain-answer-268-13345085
title:
Certain answer
text:
In database theory and knowledge representation, the one of the certain answers is the set of answers to a given query consisting of the intersection of all the complete databases that are consistent with a given knowledge base. The notion of certain answer, investigated in database theory since the 1970s, is indeed defined in the context of open world assumption, where the given knowledge base is assumed to be incomplete. Intuitively, certain answers are the answers that are always returned whe
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Certain_answer
date created:
date modified:
2023-10-18T13:33:26Z
main entity:
{"identifier":"Q104585106","url":"https://www.wikidata.org/entity/Q104585106"}
image:
fields total:
13
integrity:
13