Sciweavers

2482 search results - page 178 / 497
» A Visual Language for XML
Sort
View
SIGMOD
2004
ACM
128views Database» more  SIGMOD 2004»
14 years 9 months ago
Data Stream Management for Historical XML Data
We are presenting a framework for continuous querying of time-varying streamed XML data. A continuous stream in our framework consists of a finite XML document followed by a conti...
Sujoe Bose, Leonidas Fegaras
DASFAA
2009
IEEE
96views Database» more  DASFAA 2009»
14 years 4 months ago
Materialized View Selection in XML Databases
Materialized views, a rdbms silver bullet, demonstrate its efficacy in many applications, especially as a data warehousing/decison support system tool. The pivot of playing materia...
Nan Tang, Jeffrey Xu Yu, Hao Tang, M. Tamer Ö...
XSYM
2009
Springer
264views Database» more  XSYM 2009»
14 years 3 months ago
From Entity Relationship to XML Schema: A Graph-Theoretic Approach
Abstract. We propose a mapping from the Enhanced Entity Relationship conceptual model to the W3C XML Schema Language with the following properties: information and integrity constr...
Massimo Franceschet, Donatella Gubiani, Angelo Mon...
APLAS
2006
ACM
14 years 3 months ago
A Pushdown Machine for Recursive XML Processing
XML transformations are most naturally defined as recursive functions on trees. Their direct implementation, however, causes inefficient memory usage because the input XML tree is...
Keisuke Nakano, Shin-Cheng Mu
BNCOD
2007
121views Database» more  BNCOD 2007»
13 years 10 months ago
Indexing and Searching XML Documents Based on Content and Structure Synopses
We present a novel framework for indexing and searching schema-less XML documents based on concise summaries of their structural and textual content. Our search query language is X...
Weimin He, Leonidas Fegaras, David Levine