datamigration

noun
UK /ˈdeɪtə maɪˈɡreɪʃən/
US /ˈdeɪtə maɪˈɡreɪʃən/

Moving information from one computer place to another.

The school did a data migration to move all student records to a new system.


OTHER MEANINGS

2. The process of changing how data is stored so a new program can read it.

The data migration changed old spreadsheets into a modern database format.

3. A planned project to move a company's files to new computers.

The data migration took three weeks and finished without losing any files.

4. Copying information to a safer place, like the cloud.

Their data migration put all the photos safely online.