Pruning nested XQuery queries

B Gueni, T Abdessalem, B Cautis, E Waller - Proceedings of the 17th …, 2008 - dl.acm.org
We present in this paper an approach for XQuery optimization that exploits minimization
opportunities raised in composition-style nesting of queries. More precisely, we consider the …

Stars on steroids: fast evaluation of multi-source star twig queries in RDBMS

E Leonardi, SS Bhowmick, F Li - … DASFAA 2012, Busan, South Korea, April …, 2012 - Springer
Despite a large body of work on xml twig query processing in relational environment,
systematic study of xml join evaluation has received little attention in the literature. In this …

[PDF][PDF] Fast Evaluation of Multi-source Star Twig Queries in a Path Materialization-based xml Database

E Leonardi, SS Bhowmick, F Li - 2010 - Citeseer
Despite a large body of work on xml twig query processing in relational environment,
systematic study of xml join evaluation has received little attention in the literature. In this …

Rewriting Declarative Query Languages

M Brantner - None, 2007 - madoc.bib.uni-mannheim.de
Queries against databases are formulated in declarative languages. Examples are the
relational query language SQL and XPath or XQuery for querying data stored in XML. Using …

Stars on steroids: Fast evaluation of multi-source star twig queries in path materialization-based XML databases

E Leonardi, SS Bhowmick, F Li - Data & Knowledge Engineering, 2013 - Elsevier
Despite a large body of work on XML twig query processing in relational environment,
systematic study of XML join evaluation has received little attention in the literature. In this …

Optimizations of XQuery in peer-to-peer distributed XML databases

B Butnaru - 2012 - theses.hal.science
The topic of this work is to study the efficient evaluation of queries expressed in the XQuery
language on XML databases distributed over peer-topeer networks. We present XQ2P, an …

[引用][C] Inter-Document Star XQueries in A Tree-Unaware Commercial RDBMS

E Leonardi, SS Bhowmick