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B+ trees in DBMS plays an important role in supporting equality and range search. Construct a B+ tree. Suppose each node can hold up to 4 pointers and 3 keys. Insert the following 10 keys (in order from left to right): 1, 3, 5, 7, 9, 2, 4, 6, 8, 10 After the insertions, which of the following key pairs resides in the same leaf node?  Refer to the previous question. How many pointers (parent-to-child and sibling-to-sibling) do you chase to find all keys between 4 and 7?

B+ trees in DBMS plays an important role in supporting equality and range search. Construct a B+ tree. Suppose each node can hold up to 4 pointers and 3 keys. Insert the following 10 keys (in order from left to right): 1, 3, 5, 7, 9, 2, 4, 6, 8, 10 After the insertions, which of the following key pairs resides in the same leaf node?  Refer to the previous question. How many pointers (parent-to-child and sibling-to-sibling) do you chase to find all keys between 4 and 7?

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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B+ trees in DBMS plays an important role in supporting equality and range search.

Construct a B+ tree. Suppose each node can hold up to 4 pointers and 3 keys.

Insert the following 10 keys (in order from left to right):

1, 3, 5, 7, 9, 2, 4, 6, 8, 10

After the insertions, which of the following key pairs resides in the same leaf node? 

Refer to the previous question.

How many pointers (parent-to-child and sibling-to-sibling) do you chase to find all keys between 4 and 7?

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