{CodeRoyale}
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Multiple ChoiceIntermediate 30s

Database migrations

Choose the best answer for: schema migrations
Options
  1. 1Periodic full database backups stored to cold object storage only
  2. 2Manual ad-hoc database changes applied directly by the DBA on-call
  3. 3Data exports to CSV files that are reloaded when the schema drifts
  4. 4Version-controlled schema changes applied incrementally
fullstackintermediate

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