Data Manipulation in Heterogeneous Databases.

Abhirup Chatterjee Arie Segev

Published in: SIGMOD Rec. (1991)

Keyphrases

data manipulation
heterogeneous databases
data processing
database
databases
relational algebra
relational databases
data sources
information integration
heterogeneous data
database programming
statistical databases
metadata
expressive power
data mining
data analysis
data model
query language
natural language