We learned about the difference between B-Trees and B+Trees. For a file of 5000 records, where the DBMS deployed clustered blocking techniques. Where p= 100 for the B Tree and p = 150 internal, or 100 leaf for the B+ Tree and both trees are constructed on the same values, which tree would find records faster if we were searching for sets of records with 3 different search values that are not consecutive? Group of answer choices a.It doesn't matter, both trees cause me to make 2 block accesses to get to records with the search value - both only have 2 levels for this number of records. b.B-Tree, because 1% of the time, I can get the records from a data pointer in the root node. c.B+ Tree, because I can follow the linked leaves d.B+ Tree, because 2% of the time the data pointer I need to follow is in the root node.
We learned about the difference between B-Trees and B+Trees. For a file of 5000 records, where the DBMS deployed clustered blocking techniques. Where p= 100 for the B Tree and p = 150 internal, or 100 leaf for the B+ Tree and both trees are constructed on the same values, which tree would find records faster if we were searching for sets of records with 3 different search values that are not consecutive? Group of answer choices a.It doesn't matter, both trees cause me to make 2 block accesses to get to records with the search value - both only have 2 levels for this number of records. b.B-Tree, because 1% of the time, I can get the records from a data pointer in the root node. c.B+ Tree, because I can follow the linked leaves d.B+ Tree, because 2% of the time the data pointer I need to follow is in the root node.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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We learned about the difference between B-Trees and B+Trees. For a file of 5000 records, where the DBMS deployed clustered blocking techniques.
Where p= 100 for the B Tree and p = 150 internal, or 100 leaf for the B+ Tree and both trees are constructed on the same values, which tree would find records faster if we were searching for sets of records with 3 different search values that are not consecutive?
Group of answer choices
a.It doesn't matter, both trees cause me to make 2 block accesses to get to records with the search value - both only have 2 levels for this number of records.
b.B-Tree, because 1% of the time, I can get the records from a data pointer in the root node.
c.B+ Tree, because I can follow the linked leaves
d.B+ Tree, because 2% of the time the data pointer I need to follow is in the root node.
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