Browsing by Subject "Consistent query answering"

Now showing items 1-2 of 2

    • On the data complexity of consistent query answering over graph databases 
      Barceló Baeza, Pablo; Fontaine, Gaëlle (Elsevier, 2017)
      Applications of graph databases are prone to inconsistency due to interoperability issues. This raises the need for studying query answering over inconsistent graph databases in a simple but general framework. We follow ...
    • Why Is It Hard to Obtain a Dichotomy for Consistent Query Answering? 
      Fontaine, Gaëlle (ACM, 2015)
      A database may for various reasons become inconsistent with respect to a given set of integrity constraints. In the late 1990s, the formal approach of consistent query answering was proposed in order to query such databases. ...