Your employer is looking at backup strategies. They want to use a strategy that reduces data restoration time but doesn’t require a full backup of data during each backup. Which data backup strategy should they use?
Differential backups are a type of back up strategy where only data that has changed since the last full backup is saved. This strategy has a faster restoration time compared to incremental backups due to only 2 backups being needed to restore all data.
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What is a 'differential backup' and how does it work?
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How does a differential backup compare to incremental backups?
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What are the advantages of using a differential backup strategy?