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Integration of Metadata in FDZ-RV ( Research Data Centre of the German Pension Insurance) ODaF Europe 2008 regional meeting at the UK Data Archive on April 14-15. Structure of the presentation. FDZ-RV a service provider for research in social science
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Integration of Metadata inFDZ-RV(Research Data Centre of the German Pension Insurance)ODaF Europe 2008 regional meeting at the UK Data Archive on April 14-15
Structure of the presentation • FDZ-RV a service provider for research in social science • Dataproducts are based on management data • Empirical research on dataproducts needs well-found knowledge • Set of knowledge documents – wide sense metadata • Classification leads to categories – narrow sense metadata • Integration of DDI metadata standard – narrow sense metadata • Structure of searchable knowledge documents • Szenario for managing and searching metadata • Conclusion
FDZ-RV a service provider for research in social science • FDZ-RV (research data center of German Federal Pension Insurance) offers microdata in form of • Scientific Use Files • Public Use Files
Knowledge Documents • Codebook • Glossary • Wording of law • User‘s Reference Dataproducts are based on management data Annual/monthly data report by dataowners • Dataproducts • cross-sectional datasets • longitudinal datasets FDZ-RV Management Data data validation
Empirical research on FDZ-RV dataproducts needs well-found knowledge • pension law • terms of pension law and their meaning • changes in legislation • population and subsamples • anonymisation
Set of knowledge documents – wide sense metadata doc, pdf doc, pdf Codeplan, Codebook Description of original data spss, stata, sas, java, c++ Syntax doc Glossary doc, pdf • unorderd set of information • different • formats • kind of information • use Description of variable doc Pension law vsd doc Process worflow diagramm Special notes Description of anoymisation Statistical tabulation doc, pdf html, doc, paper copy, Proceeding Speech/Talk Article doc, pdf, ppt doc, pdf, ppt doc, pdf, ppt
DATAPRODUCT Classification of knowledge documents leads to categories C A T E G O R I E S Datesetdescription Explanation FAQ Encyclopedia Puplication Graphic Statistical Evaluation Syntax Ordered by the relation „closer to the dataproduct“
xmlknowledgedocuments Search results xml documents Szenario for storing and searching metadata FDZ-RVWeb presentation FDZ-RVInstitution xml capabledatabase Search request formularfordocumentsearch resultpresentationashtml content, pdf document, link information xslt-transformation
Coclusion • realising searching and storing in production modus • performance tests