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» Query Optimization in Database Grid
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BTW
2005
Springer
113views Database» more  BTW 2005»
14 years 2 months ago
A Learning Optimizer for a Federated Database Management System
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
Stephan Ewen, Michael Ortega-Binderberger, Volker ...
SAC
2004
ACM
14 years 2 months ago
Optimizing subset queries: a step towards SQL-based inductive databases for itemsets
ËØÓÖ Ò × Ø× Ò ÕÙ ÖÝ Ò Ø Ñ ´ º º¸ ×Ù × Ø ÕÙ Ö × Ø Ø ÔÖÓÚ ÐÐ ×ÙÔ Ö× Ø× Ó Ú Ò × Øµ × ÒÓÛÒ ØÓ Æ ÙÐØ Û Ø Ò Ö Ð Ø ÓÒ ...
Cyrille Masson, Céline Robardet, Jean-Fran&...
RTDB
1997
52views more  RTDB 1997»
13 years 10 months ago
Optimizing Performance-Polymorphic Declarative Database Queries
Thomas Padron-McCarthy, Tore Risch
ICEC
1994
70views more  ICEC 1994»
13 years 10 months ago
A Genetic Algorithm for Database Query Optimization
Jorng-Tzong Horng, Baw-Jhiune Liu, Cheng-Yan Kao