Sciweavers

VLDB
2004
ACM
173views Database» more  VLDB 2004»
13 years 10 months ago
Enhancing P2P File-Sharing with an Internet-Scale Query Processor
In this paper, we address the problem of designing a scalable, accurate query processor for peerto-peer filesharing and similar distributed keyword search systems. Using a global...
Boon Thau Loo, Joseph M. Hellerstein, Ryan Huebsch...
VLDB
2004
ACM
245views Database» more  VLDB 2004»
13 years 10 months ago
VizTree: a Tool for Visually Mining and Monitoring Massive Time Series Databases
Moments before the launch of every space vehicle, engineering discipline specialists must make a critical go/no-go decision. The cost of a false positive, allowing a launch in spi...
Jessica Lin, Eamonn J. Keogh, Stefano Lonardi, Jef...
VLDB
2004
ACM
137views Database» more  VLDB 2004»
13 years 10 months ago
Schema-Free XQuery
The widespread adoption of XML holds out the promise that document structure can be exploited to specify precise database queries. However, the user may have only a limited knowle...
Yunyao Li, Cong Yu, H. V. Jagadish
VLDB
2004
ACM
178views Database» more  VLDB 2004»
13 years 10 months ago
High-Dimensional OLAP: A Minimal Cubing Approach
Data cube has been playing an essential role in fast OLAP (online analytical processing) in many multi-dimensional data warehouses. However, there exist data sets in applications ...
Xiaolei Li, Jiawei Han, Hector Gonzalez
VLDB
2004
ACM
138views Database» more  VLDB 2004»
13 years 10 months ago
Limiting Disclosure in Hippocratic Databases
We present a practical and efficient approach to incorporating privacy policy enforcement into an existing application and database environment, and we explore some of the semanti...
Kristen LeFevre, Rakesh Agrawal, Vuk Ercegovac, Ra...
VLDB
2004
ACM
99views Database» more  VLDB 2004»
13 years 10 months ago
Query Languages and Data Models for Database Sequences and Data Streams
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
Yan-Nei Law, Haixun Wang, Carlo Zaniolo
VLDB
2004
ACM
86views Database» more  VLDB 2004»
13 years 10 months ago
On Testing Satisfiability of Tree Pattern Queries
Laks V. S. Lakshmanan, Ganesh Ramesh, Hui Wang, Zh...
VLDB
2004
ACM
151views Database» more  VLDB 2004»
13 years 10 months ago
Query Rewrite for XML in Oracle XML DB
Oracle XML DB integrates XML storage and querying using the Oracle relational and object relational framework. It has the capability to physically store XML documents by shredding...
Muralidhar Krishnaprasad, Zhen Hua Liu, Anand Mani...
VLDB
2004
ACM
94views Database» more  VLDB 2004»
13 years 10 months ago
Efficient XML-to-SQL Query Translation: Where to Add the Intelligence?
Rajasekar Krishnamurthy, Raghav Kaushik, Jeffrey F...