6740 search results - page 251 / 1348 » Querying Databases with Taxonomies |
291
click to vote
ICDE
1995
IEEE
16 years 8 months ago
1995
IEEE
?In a fuzzy relational database where a relation is a fuzzy set of tuples and ill-known data are represented by possibility distributions, nested fuzzy queries can be expressed in ...
285
click to vote
VLDB
2001
ACM
16 years 7 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
210
click to vote
DASFAA
2007
IEEE
16 years 1 months ago
2007
IEEE
Nearest-neighbor queries are an important query type for commonly used feature databases. In many different application areas, e.g. sensor databases, location based services or fac...
170
click to vote
ICDT
2005
ACM
16 years 6 days ago
2005
ACM
The existence of a language expressing precisely the PTIME queries on arbitrary structures remains the central open problem in the theory of database query languages. As it turns o...
181
click to vote
ADC
2003
Springer
15 years 12 months ago
2003
Springer
Semistructured data, in particular XML, has emerged as one of the primary means for information exchange and content management. The power of XML allows authors to structure a doc...