Date post: | 14-Jul-2015 |
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Technology |
Upload: | oliver-koeth |
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Copyright © 2014 NTT DATA Corporation
Oliver Koeth
NTT DATA Deutschland
10 lessons learnt from large data migration projects
Building the foundation for successful application innovation
www.nttdata.com/de
#1 Improve data quality in the source
#2 Find a lingua franca for data
#3 Access the data
#4 Count, measure, weigh your data - create a map
#5 Establish a data dictionary
#6 Talk to all stakeholders
#7 Test data qualities and quantities
#8 Reconsider archiving - minimize data volumes
#9 Start your migration early and finish late
#10 Design your new system with migration in mind