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01/14/2019
Complexity Bounds for Relational Algebra over Document Spanners
We investigate the complexity of evaluating queries in Relational Algebr...
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12/10/2018
On the Enumeration Complexity of Unions of Conjunctive Queries
We study the enumeration complexity of Unions of Conjunctive Queries (UC...
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12/10/2018
Enumeration Complexity of Unions of Conjunctive Queries
We study the enumeration complexity of answering unions of conjunctive q...
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12/21/2017