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A disk page ( B ) contains 5 1 2 bytes. The search key ( K ) , data record ( R ) , and

A disk page (B) contains 512 bytes. The search key (K), data
record (R), and page id (P) use 8 bytes, 64 bytes and 4 bytes, respectively. Data entries use
Alternative (1), i.e., pair . A leaf node has a previous-leaf pointer and a next-leaf-pointer.
That is,
a. Compute the order of the B+-tree. The order for leave nodes and index nodes may be
different.
b. Given the above parameters, what is the minimum number of data records that a 2-level
B+-tree (not counting the root) can index.
c. Given the above parameters, what is the minimum number of levels required of a B+-tree to
index 100,000 records

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