Factorised representations of query results: Size bounds and readability

We introduce a representation system for relational data based on algebraic factorisation using distributivity of product over union and commutativity of product and union. We give two characterisations of conjunctive queries based on factorisations of their results whose nesting structure is define...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखकों: Olteanu, D, Závodný, J
स्वरूप: Conference item
प्रकाशित: 2012