Multi-Query Optimization

Abstract

Complex queries are becoming commonplace with the growing use of decision support systems. These complex queries often have a lot of common sub-expressions, either within a single query, or across multiple such queries. The focus of this work is to speed up query execution by exploiting these common subexpressions. Given a set of queries in a batch, multi… (More)
DOI: 10.1007/978-0-387-39940-9_239

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