210 search results - page 29 / 42 » Complex Group-By Queries for XML |
APWEB
2007
Springer
14 years 2 months ago
2007
Springer
XQuery is a powerful language defined by the W3C to query XML documents. Its query functionalities and its expressiveness satisfy the major needs of both the database community an...
ICDT
2003
ACM
14 years 1 months ago
2003
ACM
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output schema, for inputs satisfying a given input sc...
SEDE
2010
13 years 6 months ago
2010
Enterprise-level applications are becoming complex with the need for event and stream processing, multiple query processing and data analysis over heterogeneous data sources such ...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Empowering users to access databases using simple keywords can relieve the users from the steep learning curve of mastering a structured query language and understanding complex a...
IJWET
2008
13 years 8 months ago
2008
: Information-filtering systems constitute a critical component of modern information-seeking applications. As the number of users grows and the amount of information available bec...