Question: What is the primary difference between B trees and B + trees? B trees are used for indexing, while B + trees are used for

What is the primary difference between B trees and B+ trees?
B trees are used for indexing, while B+ trees are used for storing data records.
B+ trees have a higher branching factor than B trees.
B trees support duplicate keys, while B- trees do not
B-trees are height-balanced, while B trees are not.

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