Which one of the following is a key factor for preferring B+ trees to binary search trees for indexing database relations?

Data transfer from disks is in blocks

Database relations have a large number of records

Database relations are sorted on the primary key

B+ trees require less memory than binary search trees

Which one of the following is a key factor for preferring B+ trees to

1.	Which one of the following is a key factor for preferring B+ trees to binary search trees for indexing database relations?
A.	Database relations have a large number of records
B.	Database relations are sorted on the primary key
C.
D.	B+ trees require less memory than binary search trees
E.	Data transfer from disks is in blocks
Answer» E. Data transfer from disks is in blocks

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Which one of the following is a key factor for preferring B+ trees to binary search trees for indexing database relations?

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