371 search results - page 14 / 75 » Schema Design for Uncertain Databases |
ADC
2000
Springer
13 years 12 months ago
2000
Springer
Advanced object-oriented applications require the management of schema versions, in order to cope with changes in the structure of the stored data. Two types of versioning have be...
ICSE
2008
IEEE-ACM
14 years 8 months ago
2008
IEEE-ACM
We propose static program analysis techniques for identifying the impact of relational database schema changes upon object-oriented applications. We use dataflow analysis to extra...
VLDB
2005
ACM
14 years 29 days ago
2005
ACM
In an “uncertain database”, an object o is associated with a multi-dimensional probability density function (pdf), which describes the likelihood that o appears at each positi...
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...
VLDB
1995
ACM
13 years 11 months ago
1995
ACM
Several recent trends have changed the usage and users of schemas beyond those of a database administrator’s tool for describing database contents. Distribution of computing pow...