443 search results - page 7 / 89 » Relational Approach to Logical Query Optimization of XPath |
WLP
2004
Springer
14 years 24 days ago
2004
Springer
: The growing use of XML in commercial as well as non-commercial domains to transport information poses new challenges to concepts to access these information. Common ways to acces...
ILP
2003
Springer
14 years 20 days ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
TDM
2004
13 years 8 months ago
2004
This paper presents the advantages of combining multiple document representation schemes for query processing of XML queries on content and structure. We show how extending the Te...
KI
2004
Springer
14 years 25 days ago
2004
Springer
Abstract. We aim to demonstrate that automated deduction techniques, in particular those following the model computation paradigm, are very well suited for database schema/query re...
BXML
2004
13 years 8 months ago
2004
: Whenever transformation of data is used to bridge the gap of different data formats, and a query is given in the destination format, query reformulation can speed up the transfor...