Sciweavers

3403 search results - page 106 / 681
» A Query System in a Biological Database
Sort
View
IDEAS
2003
IEEE
91views Database» more  IDEAS 2003»
15 years 9 months ago
Implementation Issues of a Deterministic Transformation System for Structured Document Query Optimization
As the popularity of XML keeps growing rapidly, XML compliant structured document management becomes an interesting and compelling research area. Query optimization for structured...
Dunren Che
SIGMOD
2007
ACM
186views Database» more  SIGMOD 2007»
16 years 4 months ago
Fg-index: towards verification-free query processing on graph databases
Graphs are prevalently used to model the relationships between objects in various domains. With the increasing usage of graph databases, it has become more and more demanding to e...
James Cheng, Yiping Ke, Wilfred Ng, An Lu
ICDE
2007
IEEE
128views Database» more  ICDE 2007»
15 years 10 months ago
Auditing a Batch of SQL Queries
In this paper, we study the problem of auditing a batch of SQL queries: given a set of SQL queries that have been posed over a database, determine whether some subset of these quer...
Rajeev Motwani, Shubha U. Nabar, Dilys Thomas
RECOMB
2007
Springer
16 years 4 months ago
QNet: A Tool for Querying Protein Interaction Networks
Molecular interaction databases can be used to study the evolution of molecular pathways across species. Querying such pathways is a challenging computational problem, and recent e...
Banu Dost, Tomer Shlomi, Nitin Gupta 0002, Eytan R...
SIGMOD
2009
ACM
258views Database» more  SIGMOD 2009»
16 years 4 months ago
Continuous obstructed nearest neighbor queries in spatial databases
In this paper, we study a novel form of continuous nearest neighbor queries in the presence of obstacles, namely continuous obstructed nearest neighbor (CONN) search. It considers...
Yunjun Gao, Baihua Zheng