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Authors: Hanna Kozankiewicz 1 ; Krzysztof Stencel 2 and Kazimierz Subieta 3

Affiliations: 1 Institute of Computer Science, Polish Academy of Sciences, Poland ; 2 Institute of Informatics, Warsaw University, Poland ; 3 Polish-Japanese Institute of Information Technology, Poland

Keyword(s): Workflow, query language, object-oriented, distributed system, pre-condition, post-condition, SBA, SBQL.

Related Ontology Subjects/Areas/Topics: Applications ; Artificial Intelligence ; e-Business ; Enterprise Information Systems ; Government ; Knowledge Management and Information Sharing ; Knowledge-Based Systems ; Social Information Systems ; Social Networks and Organizational Culture ; Society, e-Business and e-Government ; Symbolic Systems ; Web Information Systems and Technologies

Abstract: We describe a new paradigm of declarative workflow, where an activity is modelled as an object which can have other activities as subobjects. All activities act in parallel and have pre- and post-conditions determining when they are to be started and when they are to be terminated. The proposal is based on the Stack-Based Approach (SBA) to object-oriented query languages, query language SBQL and updatable SBQL views. The idea is currently implemented within the European project eGov Bus.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Kozankiewicz, H.; Stencel, K. and Subieta, K. (2007). QUERYING WORKFLOWS OVER DISTRIBUTED SYSTEMS. In Proceedings of the Third International Conference on Web Information Systems and Technologies - Volume 3: WEBIST; ISBN 978-972-8865-79-5; ISSN 2184-3252, SciTePress, pages 251-254. DOI: 10.5220/0001285102510254

@conference{webist07,
author={Hanna Kozankiewicz. and Krzysztof Stencel. and Kazimierz Subieta.},
title={QUERYING WORKFLOWS OVER DISTRIBUTED SYSTEMS},
booktitle={Proceedings of the Third International Conference on Web Information Systems and Technologies - Volume 3: WEBIST},
year={2007},
pages={251-254},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001285102510254},
isbn={978-972-8865-79-5},
issn={2184-3252},
}

TY - CONF

JO - Proceedings of the Third International Conference on Web Information Systems and Technologies - Volume 3: WEBIST
TI - QUERYING WORKFLOWS OVER DISTRIBUTED SYSTEMS
SN - 978-972-8865-79-5
IS - 2184-3252
AU - Kozankiewicz, H.
AU - Stencel, K.
AU - Subieta, K.
PY - 2007
SP - 251
EP - 254
DO - 10.5220/0001285102510254
PB - SciTePress