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» Querying XML streams
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WWW
2007
ACM
14 years 10 months ago
Querying and maintaining a compact XML storage
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...
Raymond K. Wong, Franky Lam, William M. Shui
ICDE
2005
IEEE
103views Database» more  ICDE 2005»
14 years 11 months ago
Vectorizing and Querying Large XML Repositories
Vertical partitioning is a well-known technique for optimizing query performance in relational databases. An extreme form of this technique, which we call vectorization, is to sto...
Peter Buneman, Byron Choi, Wenfei Fan, Robert Hutc...
JUCS
2006
116views more  JUCS 2006»
13 years 10 months ago
Extension of CQL over Dynamic Databases
: CQL, Continuous Query Language is suitable for data stream queries. Sometimes it is better if the queries operate on relational databases and data streams simultaneously. The exe...
Antal Buza
WWW
2010
ACM
14 years 4 months ago
LCA-based selection for XML document collections
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
Georgia Koloniari, Evaggelia Pitoura
VLDB
2008
ACM
76views Database» more  VLDB 2008»
14 years 10 months ago
Query processing of multi-way stream window joins
Moustafa A. Hammad, Walid G. Aref, Ahmed K. Elmaga...