Construct a B-tree for the file on 9 cylinders of the disk. The highest key values on the 9 cvlinders are: cylinder 1:1234 cylinder 2: 2345 cylinder 3: 3456 cylinder 4: 4567 cylinder 5: 5678 cylinder 6: 6789 cylinder 7: 7890 cylinder 8: 8991 cylinder 9:

Problem:
5. Construct a B-tree for the file on 9 cylinders of the disk. The highest key values on
the 9 cvlinders are:
cylinder 1:1234
cylinder 2: 2345
cylinder 3: 3456
cylinder 4: 4567
cylinder 5: 5678
cylinder 6: 6789
cylinder 7: 7890
cylinder 8: 8991
cylinder 9: 9992
a) Each index record has 4 key-value-pointer pairs, and the number of index records at the lowest level of the tree is the minimum.
b) Each index record has 2 key-value-pointer paks, and the number of index records at the lowest level of the tree is the minimum.