5856 search results - page 299 / 1172 » Developing Query Patterns |
128
Voted
DASFAA
1995
IEEE
15 years 7 months ago
1995
IEEE
A path dictionary encodes the connections among objects in the aggregation hierarchy. It has been shown to be an efficient mechanism for supporting nested object queries [6]. In t...
225
Voted
ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
In recent years there has been a great deal of interest in developing effective techniques for ad-hoc search and retrieval in structured repositories such as relational databases ...
117
Voted
VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Database outsourcing is an emerging data management paradigm which has the potential to transform the IT operations of corporations. In this paper we address privacy threats in da...
104
Voted
VLDB
2005
ACM
15 years 9 months ago
2005
ACM
In this demonstration, we describe a system for storing and querying faceted hierarchies. We have developed a general faceted domain model and a query language for hierarchically ...
160
Voted
AMW
2009
15 years 4 months ago
2009
We investigate the space requirements for summaries needed for maintaining exact answers to aggregate queries over histories of relational databases. We show that, in general, a su...