loading
Papers Papers/2020

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Ferdinando Di Martino 1 ; Salvatore Sessa 1 ; Giuseppe Polese 2 and Mario Vacca 2

Affiliations: 1 Federico II University, Italy ; 2 Salerno University, Italy

ISBN: 978-989-8111-84-5

ISSN: 2184-4992

Keyword(s): Change propagation, Geographic databases, Instance update language, Mapreduce, Schema evolution, Spatial datasets.

Related Ontology Subjects/Areas/Topics: Databases and Information Systems Integration ; Enterprise Information Systems ; Geographical Information Systems ; Human-Computer Interaction ; Object-Oriented Database Systems

Abstract: Updating a schema is a very important activity which occurs naturally during the life cycle of database systems, due to different causes. A challenging problem arising when a schema evolves is the change propagation problem, i.e. the updating of the database ground instances to make them consistent with the evolved schema. Spatial datasets, a stored representation of geographical areas, are VLDBs and so the change propagation process, involving an enormous mass of data among geographical distributed nodes, is very expensive and call for efficient processing. Moreover, the problem of designing languages and tools for spatial data sets change propagation is relevant, for the shortage of tools for schema evolution, and, in particular, for the limitations of those for spatial data sets. In this paper, we take in account both efficiency and limitations and we propose an instance update language, based on the efficient and popular Map-Reduce Google programming paradigm, which allows to perf orm in a parallel way a wide category of schema changes. A system embodying the language has been implementing. (More)

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 35.170.64.36

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Di Martino, F.; Sessa, S.; Polese, G. and Vacca, M. (2009). A MAPREDUCE FRAMEWORK FOR CHANGE PROPAGATION IN GEOGRAPHIC DATABASES. In Proceedings of the 11th International Conference on Enterprise Information Systems - Volume 3: ICEIS, ISBN 978-989-8111-84-5; ISSN 2184-4992, pages 31-36. DOI: 10.5220/0001861300310036

@conference{iceis09,
author={Ferdinando {Di Martino}. and Salvatore Sessa. and Giuseppe Polese. and Mario Vacca.},
title={A MAPREDUCE FRAMEWORK FOR CHANGE PROPAGATION IN GEOGRAPHIC DATABASES},
booktitle={Proceedings of the 11th International Conference on Enterprise Information Systems - Volume 3: ICEIS,},
year={2009},
pages={31-36},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001861300310036},
isbn={978-989-8111-84-5},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 11th International Conference on Enterprise Information Systems - Volume 3: ICEIS,
TI - A MAPREDUCE FRAMEWORK FOR CHANGE PROPAGATION IN GEOGRAPHIC DATABASES
SN - 978-989-8111-84-5
IS - 2184-4992
AU - Di Martino, F.
AU - Sessa, S.
AU - Polese, G.
AU - Vacca, M.
PY - 2009
SP - 31
EP - 36
DO - 10.5220/0001861300310036

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.