https://pubs.opengroup.org/architecture/togaf9-doc/arch/chap15.html
"Simplification change": a simplification change can normally be handled via change management techniques.
"Incremental change": an incremental change may be capable of being handled via change management techniques.
"Re-architecting change": a re-architecting change requires putting the whole architecture through the architecture development cycle again.
Another way of looking at these three choices is to say that:
- a "simplification change" to an architecture is often driven by a requirement to reduce investment;
- an "incremental change" is driven by a requirement to derive additional value from existing investment;
- a "re-architecting change" is driven by a "requirement to increase investment in order to create new value for exploitation".
Another way of looking at these three choices is to say that a simplification change to an architecture is often driven by a requirement to reduce investment; an incremental change is driven by a requirement to derive additional value from existing investment; and a re-architecting change is driven by a requirement to increase investment in order to create new value for exploitation
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rockyslav
2 years, 1 month agoSohan
3 years, 1 month ago