Answering UCQs under updates and in the presence of integrity constraints
international conference on database theory, 2018.
investigate the query evaluation problem for fixed queries overfully dynamic databases where tuples can be inserted or deleted.The task is to design a dynamic data structure that can immediatelyreport the new result of a fixed query after every database update.We consider unions of conjunctive queries (UCQs) and focus on the query evalua...More
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