Consider the B+ tree index withn=5 shown in the figure below. Root 50 73 85 18 32 40 1. 2. 5. 6.. 10 52 5 a) Show the tree that would result from inserting a data entry with key 9 into this tree. b) Show the B+ tree that would result from inserting a data entry with key 3 into the original tree. c) Show the B+ tree that would result from deleting the data entry with key 8 from the original tree, assuming that the left sibling is checked for possible redistribution. d) Show the B+ tree that would result from deleting the data entry with key 8 from the original tree, assuming that the right sibling is checked for possible redistribution. e) Show the B+ tree that would result from starting with the original tree, inserting a data entry with key 46 and then deleting the data entry with key 52. f) Show the B+ tree that would result from deleting the data entry with key 91 from the original tree. g) Show the B+ tree that would result from starting with the original tree, inserting a data entry with key 59, and then deleting the data entry with key 91. (h) Show the B+ tree that would result from successively deleting the data entries with keys 32, 39, 41, 45, and 73 Form the original tree.

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B.
Consider the B+ tree index with n = 5 shown in the figure below.
Root
50
73
85
18
32
40
1. 2. 5. 6 . 10
32
52 58
(a) Show the tree that would result from inserting a data entry with key 9 into this tree.
(b) Show the B+ tree that would result from inserting a data entry with key 3 into the original tree.
(c) Show the B+ tree that would result from deleting the data entry with key 8 from the original tree, assuming
that the left sibling is checked for possible redistribution.
(d) Show the B+ tree that would result from deleting the data entry with key 8 from the original tree, assuming
that the right sibling is checked for possible redistribution.
(e) Show the B+ tree that would result from starting with the original tree, inserting a data entry with key 46 and
then deleting the data entry with key 52.
(f) Show the B+ tree that would result from deleting the data entry with key 91 from the original tree.
(g) Show the B+ tree that would result from starting with the original tree, inserting a data entry with key 59, and
then deleting the data entry with key 91.
(h) Show the B+ tree that would result from successively deleting the data entries with keys 32, 39, 41, 45, and 73
form the original tree.
Transcribed Image Text:B. Consider the B+ tree index with n = 5 shown in the figure below. Root 50 73 85 18 32 40 1. 2. 5. 6 . 10 32 52 58 (a) Show the tree that would result from inserting a data entry with key 9 into this tree. (b) Show the B+ tree that would result from inserting a data entry with key 3 into the original tree. (c) Show the B+ tree that would result from deleting the data entry with key 8 from the original tree, assuming that the left sibling is checked for possible redistribution. (d) Show the B+ tree that would result from deleting the data entry with key 8 from the original tree, assuming that the right sibling is checked for possible redistribution. (e) Show the B+ tree that would result from starting with the original tree, inserting a data entry with key 46 and then deleting the data entry with key 52. (f) Show the B+ tree that would result from deleting the data entry with key 91 from the original tree. (g) Show the B+ tree that would result from starting with the original tree, inserting a data entry with key 59, and then deleting the data entry with key 91. (h) Show the B+ tree that would result from successively deleting the data entries with keys 32, 39, 41, 45, and 73 form the original tree.
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