Normalization
October 4, 2023Database-Management-System
October 4, 2023Database-Management-System
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Question 101
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B+-trees are preferred to binary trees in databases because
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Disk capacities are greater than memory capacities
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Disk access is much slower than memory access
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Disk data transfer rates are much less than memory data transfer rates
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Disks are more reliable than memory
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Question 101 Explanation:
In B+ trees it is easy to reduce the number of last level access from the disk when the disk size is too large.
Correct Answer: B
Question 101 Explanation:
In B+ trees it is easy to reduce the number of last level access from the disk when the disk size is too large.
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