Artículo:
Declarative Debugging of SPARQL Queries

Fecha

2021-09-22

Editor

Sistedes

Publicado en

Actas de las XX Jornadas de Programación y Lenguajes (PROLE 2021)

Licencia

All rights reserved to their respective owners

Resumen

The debugging of database queries is a research topic of increasing interest in recent years. The Semantic Web query language SPARQL should be equipped with a debugger for helping users to detect bugs which usually cause empty results as well as wrong and missing answers. Declarative debugging is a well-known debugging method successfully used in other database query languages. In this paper we present a declarative debugger for SPARQL. The debugging is based on the building of a debugging tree, and the detection of buggy and failure nodes in the debugging tree causing empty results as well as wrong and missing answers. The debugger has been implemented and it is available as Web tool.

Descripción

Acerca de Almendros-Jiménez, Jesus M.

Palabras clave

Debugging, Semantic Web, SPARQL, Tools

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