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Selection of Redundant and non Redundant Optimization Structures in VLDBs

机译：VLDB中冗余和非冗余优化结构的选择

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Very large database applications are usually modelled using huge schemas with several large tables with many columns. Queries defined on those schemas are complex since they contain join and aggregation operations. In large databases, join operations are

机译：大型数据库应用程序通常使用具有多个带有许多列的大型表的大型模式来建模。在这些架构上定义的查询很复杂，因为它们包含联接和聚合操作。在大型数据库中，联接操作是

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《Database and Expert Systems Applications (DEXA), 2007 18th International Conference on 》|2007年|P.819-824|共6页
会议地点 RegensburgGermany
作者
Bellatreche; L.;
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computational complexity; optimisation; very large databases; NP-hard problems; VLDB; aggregation operations; bitmap join indexes; horizontal partitioning; indexing schemes; materialized views; nonredundant optimization structures; parallel processing; redundant str;

机译：计算复杂度；优化;大型数据库； NP难题； VLDB;汇总操作；位图连接索引；水平分区；索引方案；物化视图；非冗余优化结构；并行处理;多余的力量;

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4. Selection of Redundant and non Redundant Optimization Structures in VLDBs [C] . Bellatreche, Ladjel . 2007

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5. Exploiting non-redundant local patterns and probabilistic models for analyzing structured and semi-structured data. [D] . Wang, Chao. 2008

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8. FEATURE SELECTION ALGORITHMS USING NON-REDUNDANT THRESHOLDED MEASURES [R] . Edward G. Fisher, Allen R. Hanson, Edward M. Riseman 1974

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Selection of Redundant and non Redundant Optimization Structures in VLDBs

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