In terms of data warehousing, why might a cold backup be preferable to a hot backup?

  • Cold backups are faster to restore
  • Cold backups capture all changes in real-time
  • Cold backups do not disrupt normal operations
  • Cold backups require less storage space
In data warehousing, a cold backup is preferable to a hot backup when data needs to be backed up without disrupting the normal operations of the data warehouse. Unlike hot backups, cold backups can be taken when the system is offline, making them ideal for maintaining data integrity without interruptions.
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