Dissemination: Output Databases
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Output Databases
Katja Šnuderl, Statistical Office of the Republic of Slovenia
Strengthening the Institutional Capacity for BiH Statistics;Training on best practices –
Dissemination web site, output database
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Why use an output database?
Web is recognized as the main dissemination channelOutput databases offer tailor-made outputs to versatile usersNo paper limits (size of tables)Time series
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Products on the market
PC-Axis files/SQL (Sweden)
Beyond 2020 (Canada)
SuperStar, SuperCross, SuperWeb (Australia)
Stat.OECD,
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
How to set up an output DB
Process of preparing the dataTechnical solution to store the dataUser interface to extract data
AND metadata!
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Metadata
Content structure: ID + standardized namesTables: Naming conventionStandardized table structureVariable namesVariable values (classifications, codelists)DefinitionsSpecial notes (changes in methodology)
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Process of preparing data
No table formating!Remove as many manual steps as possibleStandardize table structureSupport different input data sourcesProvide time series
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Technical solution
One of the available products:Evaluation with testingCollecting experiences (also by users!)Study featuresChoose from available options for a product
Developing a new productResource consumingShould be based on experiences
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
User interface
Require no software installations by usersShould be user-friendly without additional learning (cognitive perception)Support versatile ways of data extractionProvide several download formatsBe careful with technical limits (web server reliability)
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Demo
PC-Axis: Sallaries , IcelandOecd.STATBeyond 20/20, TableBuilder (NZ)SuperStar (website)StatLine (Netherlands)
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Problem generators
Avoiding standardizationLocal metadata manegement (especially classifications)No adjustments to the process of preparing data
But still, output databases develop constantly
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
Experiences with PC-Axis
PC-Axis refference group: growingBased on past needs and common developmentFile server: Easy start, different levels of integration possibleSQL macro database: Supports coherence of metadata
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IMAODBC 2007, Katja Šnuderl
STATISTICAL OFFICE OF THE REPUBLIC OF SLOVENIA
End.
Thank you.