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Subject Item
dbpedia:Schema_migration
rdfs:comment
In software engineering, schema migration (also database migration, database change management) refers to the management of incremental, reversible changes to relational database schemas. A schema migration is performed on a database whenever it is necessary to update or revert that database's schema to some newer or older version.Migrations are performed programmatically by using a schema migration tool.
owl:differentFrom
dbpedia:Data_migration