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» Materialized View Selection in XML Databases
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VLDB
2005
ACM
125views Database» more  VLDB 2005»
14 years 28 days ago
Rewriting XPath Queries Using Materialized Views
As a simple XML query language but with enough expressive power, XPath has become very popular. To expedite evaluation of XPath queries, we consider the problem of rewriting XPath...
Wanhong Xu, Z. Meral Özsoyoglu
VLDB
1997
ACM
142views Database» more  VLDB 1997»
13 years 11 months ago
Algorithms for Materialized View Design in Data Warehousing Environment
Selecting views to materialize is one of the most important decisions in designing a data warehouse. In this paper, we present a framework for analyzing the issues in selecting vi...
Jian Yang, Kamalakar Karlapalem, Qing Li
EDBTW
2006
Springer
13 years 9 months ago
Query Translation for XPath-Based Security Views
Abstract. Since XML is used as a storage format in an increasing number of applications, security has become an important issue in XML databases. One aspect of security is restrict...
Roel Vercammen, Jan Hidders, Jan Paredaens
ER
1999
Springer
155views Database» more  ER 1999»
13 years 11 months ago
Detecting Redundancy in Data Warehouse Evolution
A Data Warehouse DW can be abstractly seen as a set of materialized views de ned over a set of remote data sources. A DW is intended to satisfy a set of queries. The views materi...
Dimitri Theodoratos
WEBDB
2001
Springer
132views Database» more  WEBDB 2001»
13 years 12 months ago
Adaptive WebView Materialization
Dynamic content generation poses huge resource demands on web servers, creating a scalability problem. WebView Materialization, where web pages are cached and constantly refreshed...
Alexandros Labrinidis, Nick Roussopoulos