Sciweavers

1268 search results - page 195 / 254
» On database query languages for K-relations
Sort
View
EDBT
2009
ACM
144views Database» more  EDBT 2009»
14 years 24 days ago
Efficient maintenance techniques for views over active documents
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...
Serge Abiteboul, Pierre Bourhis, Bogdan Marinoiu
SIGMOD
2001
ACM
95views Database» more  SIGMOD 2001»
14 years 9 months ago
Updating XML
As XML has developed over the past few years, its role has expanded beyond its original domain as a semantics-preserving markup language for online documents, and it is now also t...
Igor Tatarinov, Zachary G. Ives, Alon Y. Halevy, D...
SIGMOD
2010
ACM
227views Database» more  SIGMOD 2010»
14 years 1 months ago
SecureBlox: customizable secure distributed data processing
We present SecureBlox, a declarative system that uniļ¬es a distributed query processor with a security policy framework. SecureBlox decouples security concerns from system speciļ...
William R. Marczak, Shan Shan Huang, Martin Braven...
ICALP
2005
Springer
14 years 2 months ago
The Tree Inclusion Problem: In Optimal Space and Faster
Given two rooted, ordered, and labeled trees P and T the tree inclusion problem is to determine if P can be obtained from T by deleting nodes in T. This problem has recently been r...
Philip Bille, Inge Li Gørtz
VLDB
1994
ACM
152views Database» more  VLDB 1994»
14 years 1 months ago
The GMAP: A Versatile Tool for Physical Data Independence
Physical data independence is touted as a central feature of modern database systems. Both relational and object-oriented systems, however, force users to frame their queries in t...
Odysseas G. Tsatalos, Marvin H. Solomon, Yannis E....