Optimizing multiset relational algebra queries using weak-equivalent rewrite rules

DOI10.1007/978-3-031-11321-5_11OpenAlexW4285276493MaRDI QIDQ2103917

Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht

Publication date: 9 December 2022

Full work available at URL: https://doi.org/10.1007/978-3-031-11321-5_11

zbMATH Keywords

SQLrelational algebraquery optimizationsemi-joinsmultiset semantics

Mathematics Subject Classification ID

Database theory (68P15)

Cites Work

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• Using Semi-Joins to Solve Relational Queries

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