517 search results - page 70 / 104 » Evaluating XPath Queries on XML Data Streams |
145
Voted
DEBS
2009
ACM
15 years 7 months ago
2009
ACM
We address the problem of processing continuous multi-join queries, over distributed data streams, making use of existing work in the field of publish/subscribe systems. We show ...
133
Voted
NJC
2006
15 years 15 days ago
2006
Regular tree queries (RTQs) are a class of queries considered especially relevant for the expressiveness and evaluation of XML query languages. The algorithms proposed so far for ...
100
click to vote
SSDBM
2003
IEEE
15 years 5 months ago
2003
IEEE
Although traditional databases and data warehouses have been exploited widely to manage persistent data, a large number of applications from sensor network need functional support...
128
Voted
DASFAA
2006
IEEE
15 years 6 months ago
2006
IEEE
Abstract. In emerging data stream applications, data sources are typically distributed. Evaluating multi-join queries over streams from different sources may incur large communica...
101
click to vote
EDBT
2002
ACM
16 years 21 days ago
2002
ACM
Abstract. We present a simple query language for XML, which supports hierarchical, Boolean-connected query patterns. The interpretation of a query is founded on cost-based query tr...