Sciweavers

Share
XSYM
2004
Springer
108views Database» more  XSYM 2004»
9 years 17 days ago
XIST: An XML Index Selection Tool
XML indices are essential for efficiently processing XML queries which typically have predicates on both structures and values. Since the number of all possible structural and val...
Kanda Runapongsa, Jignesh M. Patel, Rajesh Bordawe...
XSYM
2004
Springer
86views Database» more  XSYM 2004»
9 years 17 days ago
A Light but Formal Introduction to XQuery
Jan Hidders, Jan Paredaens, Roel Vercammen, Serge ...
XSYM
2004
Springer
161views Database» more  XSYM 2004»
9 years 17 days ago
Adjustable Transaction Isolation in XML Database Management Systems
Processing XML documents in multi-user database management environments requires a suitable storage model of XML data, support of typical XML document processing (XDP) interfaces, ...
Michael Peter Haustein, Theo Härder
XSYM
2004
Springer
115views Database» more  XSYM 2004»
9 years 17 days ago
XQuery Processing with Relevance Ranking
Abstract. We are presenting a coherent framework for XQuery processing that incorporates IR-style approximate matching and allows the ordering of results by their relevance score. ...
Leonidas Fegaras
XSYM
2004
Springer
129views Database» more  XSYM 2004»
9 years 17 days ago
Fractional XSketch Synopses for XML Databases
A key step in the optimization of declarative queries over XML data is estimating the selectivity of path expressions, i.e., the number of elements reached by a specific navigatio...
Natasha Drukh, Neoklis Polyzotis, Minos N. Garofal...
XSYM
2004
Springer
109views Database» more  XSYM 2004»
9 years 17 days ago
Implementing Memoization in a Streaming XQuery Processor
In this paper, we describe an approach to boosting the performance of an XQuery engine by identifying and exploiting opportunities to share processing both within and across XML qu...
Yanlei Diao, Daniela Florescu, Donald Kossmann, Mi...
XSYM
2004
Springer
89views Database» more  XSYM 2004»
9 years 17 days ago
A Runtime System for XML Transformations in Java
We show that it is possible to extend a general-purpose programming language with a convenient high-level data-type for manipulating XML documents while permitting (1) precise stat...
Aske Simon Christensen, Christian Kirkegaard, Ande...
XSYM
2004
Springer
88views Database» more  XSYM 2004»
9 years 17 days ago
Teaching Relational Optimizers About XML Processing
Due to their numerous benefits, relational systems play a major role in storing XML documents. XML also benefits relational systems by providing a means to publish legacy relatio...
Sihem Amer-Yahia, Yannis Kotidis, Divesh Srivastav...
books