Analysis and optimisation of event-condition-action rules on XML

Bailey, James E.; Poulovassilis, Alexandra; Wood, Peter T.

doi:10.1016/s1389-1286(02)00208-6

Cited by 25 publications

(10 citation statements)

References 21 publications

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“…Several AXML issues have been studied in Peer-to-Peer (P2P) architectures, such as distribution, replication of dynamic XML data, semantics of documents and queries, terminations and lazy query evaluation. Moreover, our architecture is managed and controlled using different active rules (or ECA) [16], [17]. Active rules are also proposed for analysis purposes in data warehousing environments, as analysis rules [18].…”

Section: Discussion and Related Workmentioning

confidence: 99%

Conceptual workflow for complex data integration using AXML

Salem

Boussaïd

Darmont

2010

2010 International Conference on Machine and Web Intelligence

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Relevant data for decision support systems are available everywhere and in various formats. Such data must be integrated into a unified format. Traditional data integration approaches are not adapted to handle complex data. Thus, we exploit the Active XML language for integrating complex data. Its XML part allows to unify, model and store complex data. Moreover, its services part tackles the distributed issue of data sources. Accordingly, different integration tasks are proposed as services. These services are managed via a set of active rules that are built upon metadata and events of the integration system. In this paper, we design an architecture for integrating complex data autonomously. We have also designed the workflow for data integration tasks.

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Section: Discussion and Related Workmentioning

confidence: 99%

Conceptual workflow for complex data integration using AXML

Salem

Boussaïd

Darmont

2010

2010 International Conference on Machine and Web Intelligence

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“…We refer the reader to [11,12] for a general discussion of ECA rules in databases, where they are more commonly known as triggers and where they are used for activities such as incremental maintenance of materialized views and replicas, constraint enforcement, and maintaining audit trails and database usage statistics. More broadly, ECA rules have also been used in workflow management, network management, personalization, and publish/subscribe technology [13][14][15][16][17][18][19][20][21].…”

Section: Related Workmentioning

confidence: 99%

Active Grid Information Server for grid computing

Khanli

Analoui

2008

J Supercomput

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We describe the Active Grid Information Server for performing expressive resource discovery searches and resource management in a grid environment. We represent server meta-data, such as their CPU power, storage capacity and bandwidth as points in a multi-dimensional space and then express queries as predicates over these points. The design of the system is driven by its application as a part of the information infrastructure for computational grids. Such grids provide an infrastructure for sharing computing resources; an information infrastructure is their inherent part which collects resource data and provides search functionality. Our approach complements current solutions such as MDS by adding Event Condition Action rules and an ability to efficiently handle dynamic attributes. An Event Condition Action rulebased system can support ad hoc, adaptive, flexible, and dynamic schedulers that are modifiable at runtime. We evaluate our Active Grid Information Server by evaluating Event Condition Action rules for termination, confluence, and conflict.

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“…It builds on the XML update language and model defined in [20]. Other XML trigger languages are XChange [7] and ECA rules for XML [2]. None of these languages offers a graphical approach.…”

Section: Related Workmentioning

confidence: 99%

ActiveXQBE: A Visual Paradigm for Triggers over XML Data

Braga

Campi

Martinenghi

et al. 2006

Current Trends in Database Technology – EDBT 2006

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Abstract. While XQuery is becoming a standard, the W3C is currently discussing the features of an update language for XML, and its requirements. Therefore, time is ripe for designing and defining the language features and extensions that are usually needed when updates are supported: reaction policies to constraint violations, business rules, and more. In the past years, several languages have been proposed for updates as well as for triggers in XML, such as XUpdate and Active XQuery.In this paper, we propose a visual approach to the formulation of active rules building on XQBE, a graphical query language for XML data. Our approach is motivated by the need to provide unskilled users with the ability to express business rules in an intuitive fashion. Visual triggers are then translated into statements that can be interpreted by query engines.

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Analysis and optimisation of event-condition-action rules on XML

Cited by 25 publications

References 21 publications

Conceptual workflow for complex data integration using AXML

Conceptual workflow for complex data integration using AXML

Active Grid Information Server for grid computing

ActiveXQBE: A Visual Paradigm for Triggers over XML Data

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