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Published byMorgan Riley
Modified over 4 years ago
Questasy Technical Overview Alerk Amin
Data Dissemination Requirements Data collection Multiple languages One system –Data and metadata –Administrators and researchers
LISS Panel ~5000 households in Netherlands Studies conducted on various schedules Datasets prepared on various schedules Comparability
Solution: Questasy Developed by CentERdata Web application Manage and distribute survey data and metadata
Administrator Interface Upload data files Enter survey metadata Manage security
Researcher Interface Browse and search survey metadata Download data files
Questasy Website Integration Questasy www.lissdata.nl /lissdata Researcher Interface (External) Database Administrator Interface (Internal) Static Web Pages (External) /dataarchive
Questasy Implementation MVC Architecture Model based on DDI 3 Search
MVC Architecture Questasy Client (Web Browser) Database Model ControllerSecurity ViewDispatcher Internet 1 2 3 4 5 6 7 8 9
DDI 3 Emerging standard for data documentation Longitudinal studies Elements and relationships
DDI 3 Relationships in Model Question Item Question Scheme (n:1) Response Domain (n:1) Question Constructs (1:n) Variables (n:m) Concepts (n:m)
DDI 3 in Database
Search Researcher interface Sphinx search engine
DDI for the Uninitiated ACCOLEDS /DLI Training: December 2003 Ernie Boyko Statistics Canada Chuck Humphrey University of Alberta.
Presentation Prepared For:. Secure user Login provides access to specific ship-to addresses, customer catalog, order processing rules, and other account-based.
CESSDA Question Databank Tender, results and future Maarten Hoogerwerf, CESSDA expert seminar 2009.
DDI at the Australian Data Archive Steve McEachern Deputy Director, ADA with Deborah Mitchell (ADA), Ben Evans and Olaf Delgado-Friedrichs (ANUSF) EDDI.
US Army Corps of Engineers BUILDING STRONG ® Creating a Data Dictionary for Your Local Data USACE SDSFIE Training Prerequisites: Preparing Your Local Data.
Terminology and Controlled Vocabulary Efforts at the U.S. Environmental Protection Agency Richard Huffine Federal Manager, EPA National Library Network.
Meta Dater Metadata Management and Production System for surveys in Empirical Socio-economic Research A Project funded by EU under the 5 th Framework Programme.
A database-driven tool to create items, variables and questionnaires NEPS Metadata Editor.
The Internet Useful Definitions and Concepts About the Internet.
Gender Initiative Project Dana Champion Dave Lanzer Jason Long Spring 2003.
An Agent-Oriented Approach to the Integration of Information Sources Michael Christoffel Institute for Program Structures and Data Organization, University.
Implementing the DDI A new backoffice system at WSA Ron Dekker Netherlands Organisation for Scientific Research.
WWW and Internet The Internet Creation of the Web Languages for document description Active web pages.
Presented by Mina Haratiannezhadi 1. publishing, editing and modifying content maintenance central interface manage workflows 2.
Document Management System
Chapter 4 Database Management Systems. Chapter 4Slide 2 What is a Database Management System (DBMS)? Database An organized collection of related data.
Website Publishing. Publishing Basics Early Web Sites Obtain a Domain Name IP Address (Internet Protocol Address) – A number that uniquely identifies.
IPUMS to IHSN: Leveraging structured metadata for discovering multi-national census and survey data Wendy L. Thomas 4 th Conference of the European Survey.
1 Introduction to Web Development. Web Basics The Web consists of computers on the Internet connected to each other in a specific way Used in all levels.
World Bank: Microdata Library Development Data Group.
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