2169 search results - page 191 / 434 » Inferencing in Database Semantics |
220
click to vote
SIGMOD
2005
ACM
16 years 4 months ago
2005
ACM
A windowed query operator breaks a data stream into possibly overlapping subsets of data and computes results over each. Many stream systems can evaluate window aggregate queries....
195
click to vote
SIGMOD
2008
ACM
16 years 4 months ago
2008
ACM
Provenance, or records of the origin, context, custody, derivation or other historical information about a (digital) object, has recently become an important research topic in a n...
127
Voted
ICDT
2007
ACM
15 years 10 months ago
2007
ACM
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
141
click to vote
SSDBM
1997
IEEE
15 years 8 months ago
1997
IEEE
Summarizability of OLAP and Statistical Databases is an a extremely important property because violating this condition can lead to erroneous conclusions and decisions. In this pa...
153
click to vote
FQAS
2004
Springer
15 years 8 months ago
2004
Springer
In the context of relational as well as deductive databases, correct and efficient integrity checking is a crucial issue, as, without any guarantee of data consistency, the answers...