Recent study showed that native twig join algorithms and tree-aware relational framework
significantly outperform tree-unaware approaches in evaluating structural relationships in …

Due to the complexity of XML query languages, the need for visual query interfaces that can
reduce the burden of query formulation is fundamental to the spreading of XML to wider …

Due to the complexity of XML query languages, the need for visual query interfaces that can
reduce the burden of query formulation is fundamental to the spreading of XML to wider …

Despite a large body of work on xml query processing in relational environment, systematic
study of not-twig queries has received little attention in the literature. Such queries contain …

Abstract Recently, in [3, 9] a novel xml query processing paradigm was proposed, where
instead of processing a visual xml query after its construction, it interleaves query …

Despite a large body of work on XPath query processing in relational environment,
systematic study of queries containing not-predicates have received little attention in the …

XML query languages use directional path expressions to locate data in an XML data
collection. They are tightly coupled to the structure of a data collection, and can fail when …

With the rapid emergence of xml as the de facto standard for exchanging data on the Web,
the interest in efficiently querying xml data sources using mature relational technology has …

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 …

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 …