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Recommending XMLTable Views for XQuery Iman Elghandour1
 

Summary: Recommending XMLTable Views for XQuery
Workloads
Iman Elghandour1
, Ashraf Aboulnaga1
, Daniel C. Zilio2
, and Calisto
Zuzarte2
1
University of Waterloo
2
IBM Toronto Lab
Abstract. Physical structures, for example indexes and materialized
views, can improve query execution performance by orders of magnitude.
Hence, it is important to choose the right configuration of these physical
structures for a given database. In this paper, we discuss the types of
materialized views that are suitable for an XML database. We then focus
on XMLTable materialized views and present a procedure to recommend
them given an XML database and a workload of XQuery queries. We
have implemented our XMLTable View Advisor in a prototype version
based on IBM R

  

Source: Aboulnaga, Ashraf - School of Computer Science, University of Waterloo

 

Collections: Computer Technologies and Information Sciences