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DBSEC
2010
111views Database» more  DBSEC 2010»
14 years 7 months ago
Efficient Inference Control for Open Relational Queries
Joachim Biskup, Sven Hartmann, Sebastian Link, Jan...
70
Voted
DCG
2000
45views more  DCG 2000»
14 years 9 months ago
Relations in SO (3) Supported by Geodetic Angles
We consider rotations A, B of finite order in SO(3), about axes separated by an angle of restricted type, and attempt to classify the possible group relations between A and B. We s...
John H. Conway, Charles Radin, L. Sadun
141
Voted
PODS
2011
ACM
238views Database» more  PODS 2011»
14 years 10 days ago
Beyond simple aggregates: indexing for summary queries
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
Zhewei Wei, Ke Yi
ICDE
2007
IEEE
219views Database» more  ICDE 2007»
15 years 11 months ago
Efficient Keyword Search Across Heterogeneous Relational Databases
Keyword search is a familiar and potentially effective way to find information of interest that is "locked" inside relational databases. Current work has generally assum...
Mayssam Sayyadian, Hieu LeKhac, AnHai Doan, Luis G...
SIGMOD
1996
ACM
99views Database» more  SIGMOD 1996»
15 years 1 months ago
A Query Language for Multidimensional Arrays: Design, Implementation, and Optimization Techniques
While much recent research has focussed on extending databases beyond the traditional relational model, relatively little has been done to develop database tools for querying data...
Leonid Libkin, Rona Machlin, Limsoon Wong