When Conceptual Model Meets Grammar: A Formal Approach to Semi-structured Data Modeling

Nečaský, Martin; Mlýnková, Irena

doi:10.1007/978-3-642-17616-6_26

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Conceptual Modeling With Versioning and Revalidation1

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Cited by 5 publications

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“…In [7], a two-layered model XSEM was introduced, with platform-independent (PIM) and platform-specific (PSM) layers. A PIM schema (UML class diagram) models a problem domain at the conceptual level.…”

Section: Conceptual Modeling With Versioning and Revalidationmentioning

confidence: 99%

XML Document Versioning, Revalidation and Constraints

Malý

Nečaský

2012

Current Trends in Web Engineering

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Abstract.One of the prominent characteristics of XML applications is their dynamic nature. When a system grows and evolves, old user requirements change and/or new requirements accumulate. Apart from changes in the interfaces used/provided by the system or its components, it is also necessary to modify the existing documents with each new version, so they are valid against the new specification. In this doctoral work we will extend an existing conceptual modeling approach with the support for multiple versions of the model. Thanks to this extension, it will be possible to detect changes between two versions of a schema and generate revalidation script for the existing data. By adding integrity constraints to the model, it will be able to revalidate changes in semantics besides changes in structure.

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Section: Conceptual Modeling With Versioning and Revalidationmentioning

confidence: 99%