ITIL 4 Acquiring Managing Cloud Services Certification Course: Onboard - Exit Strategies
Exit strategy always required
Flexible strategic cloud use
Choose vendors supporting many standards and protocols
Support in all circumstances
Issues affect all solutions:
- PaaS
- IaaS
- SaaS
Data portability key to SaaS: abstracted data formats
SaaS migration issue: functional interface compatibility
SaaS migration solutions:
- Interoperable APIs
- Common formats
- Standard APIs
- Modified data
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