How many variables are needed to express an existential positive query?

Simone Bova, Jiehua Chen
January 2017
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Abstract

Full Citation:

Simone Bova, Hubie Chen. How many variables are needed to express an existential positive query?. Proceeding of the Twentieth International Conference on Database Theory (ICDT), March 21-24, 2017, Venice, Italy, 2017. (Note: Best Paper Award)

Type
Conference Paper
Jiehua Chen
Jiehua Chen

Jiehua Chen is a Assistant Professor at the Algorithms and Complexity Group.