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Beyond Equi-joins: Ranking, Enumeration and Factorization

We study theta-joins in general and join predicates with conjunctions and disjunctions of inequalities in particular, focusing on ranked enumeration where the answers are returned incrementally in an order dictated by a given ranking function. Our approach achieves strong time and space complexity p...

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Detalles Bibliográficos
Autores principales: Tziavelis, Nikolaos, Gatterbauer, Wolfgang, Riedewald, Mirek
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9106312/
https://www.ncbi.nlm.nih.gov/pubmed/35573749
http://dx.doi.org/10.14778/3476249.3476306