schema evolution (Q3951893)
process of modifying a computer system's data schema while preserving existing data and functionality
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other details
aliases schema versioning
 data schema evolution
 database schema evolution
description process of modifying a computer system's data schema while preserving existing data and functionality

External Links
(P646) /m/043lmmd
(P6366) 2780660560
(P10283) C2780660560