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2014-08-19 |
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Management of interesting database statistics |
Calisto P. Zuzarte, Wing Yan Lau, Ihab Francis Ilyas, Amr El-Helw |
2014-08-19 |
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System, method, and apparatus for parallelizing query optimization |
Wook-Shin Han, Wooseong Kwak, Jinsoo Lee, Guy M. Lohman |
2012-04-24 |
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Ashraf Aboulnaga, Peter J. Haas, Sam S. Lightstone, Ivan Popivanov, Vijayshankar Raman |
2012-03-20 |
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Selectivity estimation for conjunctive predicates in the presence of partial knowledge about multivariate data distributions |
Marcel Kutsch, Nimrod Megiddo, Tam Minh Dai Tran |
2012-03-13 |
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Automatically determining optimization frequencies of queries with parameter markers |
Fabian Hueske |
2011-07-26 |
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Automatically and adaptively determining execution plans for queries with parameter markers |
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2011-06-07 |
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Progressive refinement of a federated query plan during query execution |
Stephan Ewen, Holger Kache, Vijayshankar Raman |
2011-01-25 |
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System and method for updating database statistics according to query feedback |
Peter J. Haas, Ashraf Aboulnaga, Vijayashankar Raman, Felix Endres |
2010-11-09 |
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Adaptively reordering joins during query execution |
Kevin Scott Beyer, Latha Sankar Colby, Quanzhong Li, Guy M. Lohman, Minglong Shao |
2010-08-10 |
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SQL query problem determination tool |
Mokhtar Kandil |
2010-07-27 |
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Management of statistical views in a database system |
Mokhtar Kandil, Alberto Lerner, Daniele Costante Zilio, Calisto P. Zuzarte |
2010-05-25 |
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Detecting correlation from data |
Paul Brown, Peter J. Haas, Ihab Francis Ilyas |
2010-01-12 |
| 7610264 |
Method and system for providing a learning optimizer for federated database systems |
Stephan Ewen, Michael Ortega-Binderberger |
2009-10-27 |
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Consistent and unbiased cardinality estimation for complex queries with conjuncts of predicates |
Peter J. Haas, Marcel Kutsch, Nimrod Megiddo |
2009-03-31 |
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Consistent histogram maintenance using query feedback |
Peter J. Haas, Nimrod Megiddo, Utkarsh Srivastava |
2009-03-31 |
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Predictable query execution through early materialization |
Stephan Ewen, Holger Kache, Guy M. Lohman, Vijayshankar Raman |
2009-02-10 |
| 7376639 |
Selectivity estimation for conjunctive predicates in the presence of partial knowledge about multivariate data distributions |
Marcel Kutsch, Nimrod Megiddo, Tam Minh Dai Tran |
2008-05-20 |
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Method, system and program for prioritizing maintenance of database tables |
Ashraf Aboulnaga, Peter J. Haas, Sam S. Lightstone, Ivan Popivanov, Vijayshankar Raman |
2008-04-22 |
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Determining validity ranges of query plans based on suboptimality |
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2008-04-01 |
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Learning from empirical results in query optimization |
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2004-07-13 |