3269 search results - page 152 / 654 » Query Optimization for XML |
235
Voted
ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
128
Voted
SIGMOD
2002
ACM
16 years 3 months ago
2002
ACM
As WWW becomes more and more popular and powerful, how to search information on the web in database way becomes an important research topic. COMMIX, which is developed in the DB g...
146
Voted
DBA
2006
15 years 5 months ago
2006
: Recursive queries are required in many object-oriented database applications. Among them we can mention Bill-Of-Material (BOM), stock market dependencies, various kinds of networ...
89
Voted
VLDB
2007
ACM
15 years 9 months ago
2007
ACM
A relational ranking query uses a scoring function to limit the results of a conventional query to a small number of the most relevant answers. The increasing popularity of this q...
213
Voted
SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Scientific workflow systems are increasingly used to automate complex data analyses, largely due to their benefits over traditional approaches for workflow design, optimization, a...