3678 search results - page 86 / 736 » Personalization of Queries in Database Systems |
184
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PVLDB
2010
15 years 26 days ago
2010
Experience with relational systems has shown that distribution is an effective way of improving the scalability of query evaluation. In this paper, we show how distributed query e...
165
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DEXA
2003
Springer
15 years 11 months ago
2003
Springer
Query optimizers in current database management systems (DBMS) often face problems such as intolerably long optimization time and/or poor optimization results when optimizing compl...
204
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EDBT
2011
ACM
14 years 9 months ago
2011
ACM
We present QueryViz, a novel visualization tool for SQL queries that reduces the time needed to read and understand existing queries. It targets two principal audiences: (i) users...
144
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DEBU
2007
15 years 6 months ago
2007
Knowing the origin of data (i.e., where the data was copied or created from)—its provenance—is vital for assessing the trustworthiness of contemporary scientific databases su...
191
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SIGMOD
2012
ACM
13 years 8 months ago
2012
ACM
How-To queries answer fundamental data analysis questions of the form: “How should the input change in order to achieve the desired output”. As a Reverse Data Management probl...