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» Aggregation and Relevance in Deductive Databases
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AC
1992
Springer
13 years 9 months ago
Logic and Databases
Logic and databases have gone a long way together since the advent of relational databases. Already the rst basic query languages for relational databases beside relational algebra...
Johann Eder
ICDE
2010
IEEE
209views Database» more  ICDE 2010»
13 years 11 months ago
TopCells: Keyword-based search of top-k aggregated documents in text cube
— Previous studies on supporting keyword queries in RDBMSs provide users with a ranked list of relevant linked structures (e.g. joined tuples) or individual tuples. In this paper...
Bolin Ding, Bo Zhao, Cindy Xide Lin, Jiawei Han, C...
DBPL
2005
Springer
130views Database» more  DBPL 2005»
13 years 10 months ago
Complexity and Approximation of Fixing Numerical Attributes in Databases Under Integrity Constraints
Consistent query answering is the problem of computing the answers from a database that are consistent with respect to certain integrity constraints that the database as a whole ma...
Leopoldo E. Bertossi, Loreto Bravo, Enrico Francon...
KAIS
2008
112views more  KAIS 2008»
13 years 4 months ago
A hybrid aggregation and compression technique for road network databases
Abstract Vector data and in particular road networks are being queried, hosted and processed in many application domains such as in mobile computing. Many client systems such as PD...
Ali Khoshgozaran, Ali Khodaei, Mehdi Sharifzadeh, ...
PET
2009
Springer
13 years 11 months ago
Privacy-Preserving Computation and Verification of Aggregate Queries on Outsourced Databases
: © Privacy-Preserving Computation and Verification of Aggregate Queries on Outsourced Databases Brian Thompson, Stuart Haber, William G. Horne, Tomas Sander, Danfeng Yao HP Labor...
Brian Thompson, Stuart Haber, William G. Horne, To...