Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
Question 549 |
B+ tree are preferred to binary tree in database because
Disk capacities are greater than memory capacities | |
Disk access much slower than memory access | |
Disk data transfer rates are much less than memory data transfer rate | |
Disk are more reliable than memory |
Question 549 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 549 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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