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2001•Unpublished venueRequires access

Efficient evaluation of XML middle-ware queries

Mary Fernández, Atsuyuki Morishima, Dan Mircea Suciu

Open publisher page 116 citations

Abstract

We address the problem of efficiently constructing materialized XML views of relational databases. In our setting, the XML view is specified by a query in the declarative query language of a middle-ware system, called SilkRoute. The middle-ware system evaluates a query by sending one or more SQL queries to the target relational database, integrating the resulting tuple streams, and adding the XML tags. We focus on how to best choose the SQL queries, without having control over the target RDBMS.

About this research paper

What this paper is about

We address the problem of efficiently constructing materialized XML views of relational databases. In our setting, the XML view is specified by a query in the declarative query language of a middle-ware system, called SilkRoute. The middle-ware system evaluates a query by sending one or more SQL queries to the target relational database, integrating the resulting tuple streams, and adding the XML tags. We focus on how to best choose the SQL queries, without having control over the target RDBMS.

Why it matters

OpenAlex reports 116 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

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Available abstract

We address the problem of efficiently constructing materialized XML views of relational databases. In our setting, the XML view is specified by a query in the declarative query language of a middle-ware system, called SilkRoute. The middle-ware system evaluates a query by sending one or more SQL queries to the target relational database, integrating the resulting tuple streams, and adding the XML tags. We focus on how to best choose the SQL queries, without having control over the target RDBMS.

Key concepts: Computer science, XML database, Streaming XML, SQL, Relational database management system, Query language, Query by Example, Tuple

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