問題文
A database team is choosing between the two families of migration methods offered by the migration tooling. The team wants to understand which underlying technologies each family relies on, because that determines what has to be licensed and configured beforehand. Which statement pairs the families with their technologies?
選択肢
- The physical family relies on the recovery manager and the cluster technology, and the logical family relies on the unload utility and the messaging product.
- The physical family relies on the recovery manager and the restore technology, and the logical family relies on the storage snapshot and the transport feature.
- The physical family relies on the recovery manager and the standby technology, and the logical family relies on the unload utility and the data replication product.
- The physical family relies on the unload utility and the standby feature, and the logical family relies on the recovery manager and the replication product.