894 search results - page 153 / 179 » Gram: A Graph Data Model and Query Language |
DBSEC
2010
13 years 10 months ago
2010
The intent of peer data management systems (PDMS) is to share as much data as possible. However, in many applications leveraging sensitive data, users demand adequate mechanisms to...
SMA
2009
ACM
14 years 3 months ago
2009
ACM
We present the “Dynamic Packing Grid” (DPG) data structure along with details of our implementation and performance results, for maintaining and manipulating flexible molecul...
INFSOF
2006
13 years 8 months ago
2006
Providing efficient access to XML documents becomes crucial in XML database systems. More and more concurrency control protocols for XML database systems were proposed in the past...
GEOS
2007
Springer
14 years 2 months ago
2007
Springer
Spatio-temporal network is defined by a set of nodes, and a set of edges, where the properties of nodes and edges may vary over time. Such networks are encountered in a variety of...
ICALP
2009
Springer
14 years 9 months ago
2009
Springer
The central goal of data stream algorithms is to process massive streams of data using sublinear storage space. Motivated by work in the database community on outsourcing database...