Title
Model Query Translator. A Model-level Query Approach for Large-scale ModelsAuthor
Other institutions
IkerlanVersion
Published versionDocument type
Conference ObjectConference ObjectLanguage
EnglishRights
© 2015 SCITEPRESSAccess
Open accessPublisher’s version
http://doi.org/10.5220/0005238000620073Published at
Proceedings of the 3rd International Conference on Model-Driven Engineering and Software Development (MODELSWARD). Angers. 9 - 11 February. Pp. 62 - 73Publisher
SCITEPRESSKeywords
Model-Driven Development
Large-scale Models
Query Languages
Persistence ... [+]
Large-scale Models
Query Languages
Persistence ... [+]
Model-Driven Development
Large-scale Models
Query Languages
Persistence
Eclipse Modelling Framework
Scalable-query [-]
Large-scale Models
Query Languages
Persistence
Eclipse Modelling Framework
Scalable-query [-]
Abstract
Persisting and querying models larger than a few tens of megabytes using XMI introduces a significant time and memory footprint overhead to MDD workflows. In this paper, we present an approach that at ... [+]
Persisting and querying models larger than a few tens of megabytes using XMI introduces a significant time and memory footprint overhead to MDD workflows. In this paper, we present an approach that attempts to address this issue using an embedded relational database as an alternative persistence layer for EMF models, and runtime translation of OCL-like expressions for efficiently querying such models. We have performed an empirical study of the approach using a set of large-scale reverse engineered models and queries from the Grabats 2009 Reverse Engineering Contest. Main contribution of this paper is the Model Query Translator, an approach that translates (and executes) at runtime queries from model-level (EOL) to persistence-level (SQL). [-]
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