3652 search results - page 636 / 731 » A study of query length |
202
click to vote
ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...
189
click to vote
ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Radio Frequency Identification (RFID) applications are set to play an essential role in object tracking and supply chain management systems. In the near future, it is expected tha...
177
click to vote
ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
We present MiniCount, the first efficient sound and complete algorithm for finding maximally contained rewritings of conjunctive queries with count, using conjunctive views with c...
177
click to vote
ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Updates over virtual XML views that wrap relational data are not well supported by XML data management systems. This paper studies the problem of whether a correct relational upda...
173
click to vote
ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Stream-processing systems are designed to support an emerging class of applications that require sophisticated and timely processing of high-volume data streams, often originating...