1588 search results - page 90 / 318 » Consistent query answering in databases |
141
click to vote
EDBT
2006
ACM
16 years 4 months ago
2006
ACM
Incomplete databases, that is, databases that are missing data, are present in many research domains. It is important to derive techniques to access these databases efficiently. We...
263
click to vote
ASUNAM
2011
IEEE
14 years 4 months ago
2011
IEEE
—Users querying massive social networks or RDF databases are often not 100% certain about what they are looking for due to the complexity of the query or heterogeneity of the dat...
149
click to vote
IDEAS
2009
IEEE
15 years 2 months ago
2009
IEEE
We consider the class of database programs and address the problem of minimizing the cost of their exchanges with the database server. This cost partly consists of query execution...
135
click to vote
DEXA
2006
Springer
15 years 6 months ago
2006
Springer
Geographic information systems (GIS) must support large georeferenced data sets. Due to the size of these data sets finding exact answers to spatial queries can be very time consum...
159
click to vote
NCA
2009
IEEE
15 years 11 months ago
2009
IEEE
—In industries such as healthcare, there is a need to electronically share privacy-sensitive data across distinct organizations. We show how this can be done while allowing organ...