2733 search results - page 187 / 547 » The Constellation Query Language |
216
Voted
PODS
2009
ACM
16 years 4 months ago
2009
ACM
The paper investigates the question of whether a partially closed database has complete information to answer a query. In practice an enterprise often maintains master data Dm, a ...
262
click to vote
SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Empowering users to access databases using simple keywords can relieve the users from the steep learning curve of mastering a structured query language and understanding complex a...
120
Voted
ECOOP
2006
Springer
15 years 7 months ago
2006
Springer
Object persistence architectures support transparent access to persistent objects. For efficiency, many of these architectures support queries that can prefetch associated objects ...
138
click to vote
SAC
2006
ACM
15 years 9 months ago
2006
ACM
Traditional semantic web query languages support a logicbased access to the semantic web. They offer a retrieval (or reasoning) of data based on facts. On the traditional web and...
151
click to vote
AAAI
2012
13 years 6 months ago
2012
We tackle the problem of defining a well-founded semantics (WFS) for Datalog rules with existentially quantified variables in their heads and negations in their bodies. In partic...