Picture of scraped petri dish

Scrape below the surface of Strathprints...

Explore world class Open Access research by researchers at the University of Strathclyde, a leading technological university.

Explore

TypEx: a type based approach to XML stream querying

Russell, George and Neumüller, Mathias and Connor, Richard (2003) TypEx: a type based approach to XML stream querying. In: Proceedings of the International Workshop on Web and Databases (WebDB' 03). WebDB, pp. 55-60.

[img]
Preview
PDF (strathprints002542.pdf)
strathprints002542.pdf

Download (148kB) | Preview

Abstract

We consider the topic of query evaluation over semistructured information streams, and XML data streams in particular. Streaming evaluation methods are necessarily eventdriven, which is in tension with high-level query models; in general, the more expressive the query language, the harder it is to translate queries into an event-based implementation with finite resource bounds.