517 search results - page 60 / 104 » Evaluating XPath Queries on XML Data Streams |
117
Voted
SIGMOD
2004
ACM
16 years 22 days ago
2004
ACM
We study the problem of answering queries through a target schema, given a set of mappings between one or more source schemas and this target schema, and given that the data is at...
177
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ICDE
2003
IEEE
16 years 1 months ago
2003
IEEE
In order to publish a nested XML document from flat relational data, multiple SQL queries are often needed. The efficiency of publishing relies on how fast these queries can be ev...
111
Voted
MFCS
2009
Springer
15 years 7 months ago
2009
Springer
We study visibly pushdown automata (VPA) models for expressing and evaluating queries, expressed using MSO formulas, on words with a nesting structure (like XML documents). We de�...
108
Voted
LCPC
2005
Springer
15 years 6 months ago
2005
Springer
With the growing popularity of streaming data model, processing queries over streaming data has become an important topic. Streaming data has received attention in a number of comm...
95
Voted
BNCOD
2007
15 years 2 months ago
2007
Query performance issues over semi-structured data have led to the emergence of materialised XML views as a means of restricting the data structure processed by a query. However p...