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Cost Estimation for Large Queries via Fractional Analysis and Probabilistic Approach in Dynamic Multidatabase Environments.
Qiang Zhu
Satyanarayana Motheramgari
Yu Sun
Published in:
DEXA (2000)
Keyphrases
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cost estimation
query optimization
database
data analysis
query language
query evaluation
efficient processing
real world
information systems
database systems
management system
response time
range queries
software projects
execution plan
multidatabase environment