8259 search results - page 707 / 1652 » Self-Tuning Database Systems |
221
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VLDB
2011
ACM
15 years 2 months ago
2011
ACM
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
301
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ICDE
2009
IEEE
16 years 9 months ago
2009
IEEE
We introduce a framework for reordering join pipelines at runtime in a database system. This framework incorporates novel techniques for simulating the execution of a join pipeline...
316
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ICDE
2009
IEEE
16 years 9 months ago
2009
IEEE
Online approaches to physical design tuning have received considerable attention in the recent literature, with a focus on the problem of online index selection. However, it is dif...
279
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Traditional approaches to rule-based information extraction (IE) have primarily been based on regular expression grammars. However, these grammar-based systems have difficulty scal...
293
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Database performance can be greatly affected by environmental and internal dynamics such as workloads and system configurations. Existing strategies to maintain performance under ...