tailieunhanh - Learning 2.0 Case Database

The relational database concept was described first by Dr. Edgar F. Codd in an IBM research publication entitled “System R4 Relational” appearing in 1970. Initially, it was unclear whether any system based on this concept could achieve commercial success. Nevertheless, Relational Software, Incorporated (RSI) began in 1977 and released Oracle as the world’s first relational database within a couple of years. By 1985, Oracle could claim more than 1,000 relational database customer sites. By comparison, IBM would not embrace relational technology in a commercial product until the Query Management Facility in 1983 | Learning Case Database Editor Christine Redecker EUROPEAN COMMISSION Technological Stvdiei The mission of the JRC-IPTS is to provide customer-driven support to the EU policy-making process by developing science-based responses to policy challenges that have both a socioeconomic as well as a scientific technological dimension. European Commission Joint Research Centre Institute for Prospective Technological Studies Contact information Address Edificio Expo. c Inca Garcilaso 3. E-41092 Seville Spain E-mail jrc-ipts-secretariat@ Tel. 34 954488318 Fax 34 954488300 http http Legal Notice Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use which might be made of this publication. A great deal of additional information on the European Union is available on the Internet. It can be accessed through the Europa server http JRC 51916 Technical Note Luxembourg Office for Official Publications of the European Communities European Communities 2009 Reproduction is authorised provided the source is acknowledged Preface This case collection is part of the research project Learning - the Impact of Web Innovations on Education and Training in Europe 1 launched by the Institute for Prospective Technological Studies2 IPTS in collaboration with the European Commission Directorate General Education and Culture DG EAC at the beginning of 2008. The project aims to gather evidence on the take up of social computing by European Education and Training E T institutions to understand the impact of this phenomenon on innovations in educational practice and its potential for a more inclusive European knowledge society and to identify challenges and bottlenecks so as to devise policy options for European decision makers. In order to contribute to these overall goals data was collected on the diversity of Learning projects in Europe and the rest of the world. This

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