A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf
.
From Causes for Database Queries to Repairs and Model-Based Diagnosis and Back
[article]
2016
arXiv
pre-print
In this work we establish and investigate connections between causes for query answers in databases, database repairs wrt. denial constraints, and consistency-based diagnosis. The first two are relatively new research areas in databases, and the third one is an established subject in knowledge representation. We show how to obtain database repairs from causes, and the other way around. Causality problems are formulated as diagnosis problems, and the diagnoses provide causes and their
arXiv:1507.00257v3
fatcat:muuv4mxcezd5da5bkt2yfjmcvu