Documents Local Cost Estimation for Global Query Optimization in a Multidatabase System Dr. Qiang Zhu The...

Local Cost Estimation for Global Query Optimization in a Multidatabase System Dr. Qiang Zhu The University of Michigan Dearborn, MI, USA Outline Introduction Challenges for…

Documents Local Cost Estimation for Global Query Optimization in a Multidatabase System

Local Cost Estimation for Global Query Optimization in a Multidatabase System Dr. Qiang Zhu The University of Michigan Dearborn, MI, USA Outline Introduction Challenges for…