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10 lessons learnt from large scale data migration projects
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10 lessons learnt from large scale data migration projects
1.
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
2.
#1 Improve data
quality in the source
3.
#2 Find a
lingua franca for data
4.
#3 Access the
data
5.
#4 Count, measure,
weigh your data - create a map
6.
#5 Establish a
data dictionary
7.
#6 Talk to
all stakeholders
8.
#7 Test data
qualities and quantities
9.
#8 Reconsider archiving
- minimize data volumes
10.
#9 Start your
migration early and finish late
11.
#10 Design your
new system with migration in mind
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