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Ralph Köhler

IT administration


Schloßstraße 29
60486 Frankfurt am Main

+49 (0)69-24708-843



Curriculum Vitae

Ralph Köhler is working as a database reporting specialist in the Technology Based Assessment (TBA) subproject NEPS (National Educational Panel Study) at the German Institute for International Educational Research (DIPF). He studied electrical engineering at the Niederrhein University of Applied Sciences. Afterwards, he was working in the Datawarehouse and Business Intelligence area for many years. In addition to his job as a trainer for the Crystal Decisions products he implemented management reporting solutions for banks, insurances and medium-sized businesses. 

last modified Mar 26, 2017
Knowledge for Education

Profile and Overview 2013/2014

This brief overview presents the most important milestones of work conducted at DIPF in the past two years

Cover Profile and Overview 2013-2014

e-book (epub, mobi)

DIPF-Flyer "Knowledge for Education"