1.

The order of a leaf node in a B+ tree is the maximum number of (value, data record pointer) pairs it can hold. Given that the block size is 1 kbyte, data record pointer is 7 byte long, the value field is 9 byte long and a block pointer is 6 byte long, what is the order of the leaf node?

A. 63
B. 64
C. 67
D. 68
Answer» B. 64


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