olemus
https://en.wiktionary.org/wiki/migration

näiteid
(1) ränne
https://en.wikipedia.org/wiki/Migration

(2a) andmete üleviimine üht tüüpi
salvestist, vormingust, arvutisüsteemist teise
https://en.wikipedia.org/wiki/Data_migration

(2b) programmide üleviimine ühelt platvormilt teisele
https://en.wikipedia.org/wiki/Software_modernization

https://www.smartsheet.com/all-about-software-migration-planning

http://www.atlogys.com/images/Software-app-migration-process.png

http://thesai.org/Downloads/Volume8No11/Paper_26-Software_Migration_Frameworks_for_Software_System.pdf

(2c) muu olemite üleviimine IT alal
https://en.wikipedia.org/wiki/Migration_(virtualization)

https://en.wikipedia.org/wiki/Content_migration

https://en.wikipedia.org/wiki/PC_migration

https://en.wikipedia.org/wiki/Schema_migration

https://en.wikipedia.org/wiki/System_migration

vt ka
- dünaamiline migreerimine
- inkrementmigratsioon, deltamigratsioon
- pilvestus