On Using Materialized Views for Query Execution in Distributed Real-Time Database Management Systems

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Provided by: RWTH Aachen University
Topic: Data Management
Format: PDF
Real-time database management systems are the database management systems which can provide reliable queries execution in predictable time. This paper describes how materialized views could be used in distributed real-time database management system. The authors provide algorithm for dynamic materialized views building and cost evaluation. The main difference of provided method is that they take into account temporal properties of base relations and data manipulation operations. Experimental part provides algorithm which builds materialized view for given subset of physical query execution plans.
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