Answering UCQs under updates and in the presence of integrity constraints

international conference on database theory, 2018.

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Abstract:

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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