7607 search results - page 223 / 1522 » Querying data provenance |
204
click to vote
AVI
2008
15 years 7 months ago
2008
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
201
click to vote
AP2PC
2004
Springer
16 years 18 hour ago
2004
Springer
Abstract. Peer-to-Peer (P2P) data management systems combine traditional schema-based integration techniques with the P2P infrastructure. In this paper, we propose a P2P data manag...
168
click to vote
ICDE
2002
IEEE
15 years 11 months ago
2002
IEEE
We consider the use of data reduction techniques for the problem of approximate query answering. We focus on applications for which accurate answers to selective queries are requi...
172
click to vote
CORR
2010
Springer
15 years 6 months ago
2010
Springer
: - In this paper we present several novel efficient techniques and multidimensional data structures which can improve the decision making process in many domains. We consider onli...
200
click to vote
DBISP2P
2003
Springer
15 years 12 months ago
2003
Springer
Recently, a new family of massive self-organizing networks has emerged that not only serve as a communication infrastructure, but also mainly as a distributed query processing syst...