Search Results for 'Ucqs'

Ucqs published presentations and documents on DocSlides.

Containment of Conjunctive Queries on Annotated Relations

by danika-pritchard

Todd J. Green. University of Pennsylvania. March ...

Reconcilable Differences

by alida-meadow

Todd J. Green. Zachary G. Ives Val Tannen. Unive...

ordertoreturnaqueryanswer.Viewadaptation[16],theactofupdatingamateri-

by natalia-silvester

3Thelatterfollows,e.g.,fromtheundecidabilityofbag-...