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Rich metadata from the start

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Presentation on theme: "Rich metadata from the start"— Presentation transcript:

1 Rich metadata from the start
QMD for the use case of GLES Oliver Hopt, Claus-Peter Klas, Alexander Mühlbauer, Wolfgang Zenk-Möltgen EDDI Cologne License: CC BY 4.0 (exceptions see last slide)

2 Agenda Use case/usage scenarios Architecture Application Perspective
(Live demo)

3 Initial use case: GLES Questionnaires 2017
GLES: German Longitudinal Election Study Necessary for the election in September 2017 Questionnaire development from early 2017 Detailed talk by Manuela Blumenberg at EDDI 2015

4 Functional requirements
Create, edit and manage questions Arrange questionnaire Various exports Workflow support Import of older questions Tracing questions over time Social functions would be nice Discuss questions Tag questions

5 Architecture Reporting Tool DBK Edit DSDM DDI-Entities Editor QMD
DDI-FlatDB DBK Portal Variable Search CBE

6 DDI-FlatDB Storage of XML-snippets in one table
Split/Rebuild by configuration Configurable data beans (use case driven) Detailed talk by Claus-Peter Klas at EDDI 2015

7 Vaadin Application GWT based server-side framework to build UIs via Java Can be combined with various frameworks/libraries Spring, Hibernate, JQuery… Implementation as stateful client Large set of fancy UI-widgets Complete transparency of web-UI Single-Page application

8 Management Screen

9 Question preview

10 Question editing window

11 Questionnaire arrangement

12 Perspective Complete management and editing functionality until early 2017 In addition Versioning via Envers First collaborative functions Better tagging Discussion via GNU social (to be evaluated) Microblogging solution Supporting Hashtags Twitter API

13 Scenario beyond 2017 Support for large studies within GESIS
Support for large studies in general Workspace for individual researchers and students Going open source

14 Time for questions Oliver Hopt oliver.hopt@gesis.org
Claus-Peter Klas Alexander Mühlbauer Wolfgang Zenk-Möltgen

15 License This presentation is offered under license CC-BY 4.0.
The license does not apply to the following copyrighted material used in this presentation: The logo of GESIS The slideshow layout of GESIS The contained photographs of GESIS buildings


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