552 search results - page 56 / 111 » Efficient Algorithms for Processing XPath Queries |
124
click to vote
SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
XML is widely praised for its flexibility in allowing repeated and missing sub-elements. However, this flexibility makes it challenging to develop a bulk algebra, which typically ...
206
click to vote
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
With the increasing amount of text data stored in relational databases, there is a demand for RDBMS to support keyword queries over text data. As a search result is often assemble...
124
click to vote
TKDE
1998
15 years 2 months ago
1998
—When a multidatabase system contains textual database systems (i.e., information retrieval systems), queries against the global schema of the multidatabase system may contain a ...
111
click to vote
GIS
2002
ACM
15 years 2 months ago
2002
ACM
This papers deals with multiway spatial joins when (i) there is limited time for query processing and the goal is to retrieve the best possible solutions within this limit (ii) the...
219
click to vote
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
The primary goal of data stream research is to develop space and time efficient solutions for answering continuous online summarization queries. Research efforts over the last dec...