An Investigation into Logical Optimization of Relational Query Languages | Zendy

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An Investigation into Logical Optimization of Relational Query Languages

Author(s) -

S Talbot

Publication year - 1984

Publication title -

the computer journal

Language(s) - French

Resource type - Journals

SCImago Journal Rank - 0.319

H-Index - 64

eISSN - 1460-2067

pISSN - 0010-4620

DOI - 10.1093/comjnl/27.4.301

Subject(s) - query optimization , computer science , relational database , sargable , query language , heuristic , view , query by example , relational model , conjunctive query , information retrieval , web search query , theoretical computer science , database design , artificial intelligence , search engine

On donne une introduction a l'optimisation des langages d'interrogation et on souligne quelques-unes des techniques qui peuvent etre utilisees pour ameliorer la performance d'une base de donnees relationnelle. Discussion sur la complexite de l'optimisation maximale et certaines mesures heuristiques sont donnees pour apporter une meilleure performance aux questions-reponses dans une base de donnees

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