The diagram below shows a B-Tree holding the keys A through K. Each node holds at most thre keys. The root node is only holding two keys D and H and has three children. The leftmost chile nolds all keys that sort lower than D. The middle child holds all keys that sort between D and H The rightmost child holds all other keys greater than H. DH ABC EFG K a) With reference to the above B - tree diagram, demonstrate and explain with appropriat diagrams how to search for the key G. ) With reference to the above B- tree diagram, explain how to insert a key L into a B-Tree. :) After key L was inserted, the node into which the new key was inserted has now exceeded the maximum number of keys allowed which was set at three. Explain what happens when a node becomes full. d. Design what happens when keys M and N are further inserted into the B - tree

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Question 1
The diagram below shows a B-Tree holding the keys A through K. Each node holds at most three
keys. The root node is only holding two keys D and H and has three children. The leftmost child
holds all keys that sort lower than D. The middle child holds all keys that sort between D and H.
The rightmost child holds all other keys greater than H.
DH
A
C
E
F
G
JK
a) With reference to the above B – tree diagram, demonstrate and explain with appropriate
diagrams how to search for the key G.
b) With reference to the above B – tree diagram, explain how to insert a key L into a B-Tree.
c) After key L was inserted, the node into which the new key was inserted has now exceeded the
maximum number of keys allowed which was set at three. Explain what happens when a node
becomes full.
d. Design what happens when keys M and N are further inserted into the B - tree
Transcribed Image Text:Question 1 The diagram below shows a B-Tree holding the keys A through K. Each node holds at most three keys. The root node is only holding two keys D and H and has three children. The leftmost child holds all keys that sort lower than D. The middle child holds all keys that sort between D and H. The rightmost child holds all other keys greater than H. DH A C E F G JK a) With reference to the above B – tree diagram, demonstrate and explain with appropriate diagrams how to search for the key G. b) With reference to the above B – tree diagram, explain how to insert a key L into a B-Tree. c) After key L was inserted, the node into which the new key was inserted has now exceeded the maximum number of keys allowed which was set at three. Explain what happens when a node becomes full. d. Design what happens when keys M and N are further inserted into the B - tree
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