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EDBT
2010
ACM
123views Database» more  EDBT 2010»
15 years 10 months ago
Lost source provenance
As the use of derived information has grown in recent years, the importance of provenance has been recognized, and there has been a great deal of effort devoted to developing tec...
Jing Zhang, H. V. Jagadish
DEXAW
2006
IEEE
139views Database» more  DEXAW 2006»
15 years 8 months ago
Consistent Query Answering By Minimal-Size Repairs
A database D may be inconsistent wrt a given set IC of integrity constraints. Consistent Query Answering is the problem of computing from D the answers to a query that are consist...
Andrei Lopatenko, Leopoldo E. Bertossi
CIDR
2009
102views Algorithms» more  CIDR 2009»
15 years 7 months ago
Why Did My Query Slow Down
Enterprise environments have isolated teams responsible separately for database management and the management of underlying networkattached server-storage infrastructure (referred...
Nedyalko Borisov, Sandeep Uttamchandani, Ramani Ro...
DEXA
2011
Springer
263views Database» more  DEXA 2011»
14 years 6 months ago
Sampling the National Deep Web
A huge portion of today’s Web consists of web pages filled with information from myriads of online databases. This part of the Web, known as the deep Web, is to date relatively ...
Denis Shestakov
ICFEM
2009
Springer
16 years 1 months ago
Symbolic Query Exploration
Abstract. We study the problem of generating a database and parameters for a given parameterized SQL query satisfying a given test condition. We introduce a formal background theor...
Margus Veanes, Pavel Grigorenko, Peli de Halleux, ...