64 citations · 362 across the 43 of their papers we have counts for
3 papers · 1 filter
Believe It or Not: Adding Belief Annotations to Databases
Wolfgang Gatterbauer, Magdalena Balazinska, Nodira Khoussainova +1
We propose a database model that allows users to annotate data with belief statements. Our motivation comes from scientific database applications where a community of users is work…
Why so? or Why no? Functional Causality for Explaining Query Answers
Alexandra Meliou, Wolfgang Gatterbauer, Katherine F. Moore +1
In this paper, we propose causality as a unified framework to explain query answers and non-answers, thus generalizing and extending several previously proposed approaches of prove…
A Case for A Collaborative Query Management System
Nodira Khoussainova, Magda Balazinska, Wolfgang Gatterbauer +2
Over the past 40 years, database management systems (DBMSs) have evolved to provide a sophisticated variety of data management capabilities. At the same time, tools for managing qu…