Query Transformation for Heterogeneous Provider Systems in Medoc.

Kai Großjohann Dirk Menke

Published in: The MeDoc Approach (1998)

Keyphrases

retrieval systems
query processing
response time
query evaluation
data structure
distributed systems
information systems
user queries
computer systems
intelligent systems
management system
keywords
database
data sources
expert systems
range queries
complex queries
query execution
query formulation