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EDBT
2004
ACM
121views Database» more  EDBT 2004»
16 years 2 months ago
On Containment of Conjunctive Queries with Arithmetic Comparisons
Foto N. Afrati, Chen Li, Prasenjit Mitra
93
Voted
WAIM
2004
Springer
15 years 8 months ago
Learning-Based Top-N Selection Query Evaluation over Relational Databases
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...
Liang Zhu, Weiyi Meng
104
Voted
ISCI
2008
93views more  ISCI 2008»
15 years 2 months ago
Safety, domain independence and translation of complex value database queries
This paper considers the theory of database queries on the complex value data model with external functions. Motivated by concerns regarding query evaluation, we first identify re...
Hong-Cheu Liu, Jeffrey Xu Yu, Weifa Liang
134
Voted
SAC
2005
ACM
15 years 8 months ago
A complex biological database querying method
Many biological information systems rely on relational database management systems (RDBMS) to manage high-throughput biological data. While keeping these data well archived, organ...
Jake Yue Chen, John V. Carlis, Ning Gao