Question: Given B+-tree that has four pointers (n:4) in one node as shown below. Performance the following three sequences of operations, respectively. Draw the resulting B

Given B+-tree that has four pointers (n:4) in one node as shown below. Performance the following three sequences of operations, respectively. Draw the resulting B -tree for each step 2. 20 29 6 7 9 10 12 17 20 23 29 31 I. Based on the given tree, a. Insert 5 b. Based on the tree resulted in Step a), insert 4 c. Based on the tree resulted in Step b), insert 25. d. Based on the tree resulted in Step c), insert 28. I. Based on the given tree, a. b. c. Delete 10; Based on the tree resulted in Step a), delete 9; Based on the tree resulted in Step b), delete 20. Based on the given tree, a. b. c. IlI. Delete 20; Based on the tree resulted in Step a), delete 9; Based on the tree resulted in Step b), delete 10

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