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Question

In a data warehouse, what is the purpose of separating the current from the historical data in the backup strategy?

a.

To prioritize current data over historical data

b.

To reduce the time for backup and restore

c.

To improve query performance

d.

To minimize the need for log file backups

Answer: (b).To reduce the time for backup and restore Explanation:The purpose of separating the current from the historical data in the backup strategy is to reduce the time for backup and restore.

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Q. In a data warehouse, what is the purpose of separating the current from the historical data in the backup strategy?

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