Multidatabase Query Processing with Uncertainty in Global Keys and Attribute Values.
Peter ScheuermannWen-Syan LiChris CliftonPublished in: J. Am. Soc. Inf. Sci. (1998)
Keyphrases
- attribute values
- query processing
- multidatabase systems
- multidatabase environment
- query optimization
- database systems
- transaction management
- categorical data
- multiple attribute decision making
- decision tree learning
- data management
- xml data
- numerical attributes
- concurrency control
- continuous attributes
- r tree
- index structure
- database
- distributed database systems
- multi attribute
- heterogeneous sources
- numeric attributes
- multiple autonomous