GATE 2019
October 5, 2023Computer-Organization
October 5, 2023Database-Management-System
Question 1 |
Which one of the following statements is NOT correct about the B+ tree data structure used for creating an index of a relational database table?
Each leaf node has a pointer to the next leaf node | |
Non-leaf nodes have pointers to data records | |
B+ Tree is a height-balanced tree | |
Key values in each node are kept in sorted order |
Question 1 Explanation:
Memory based question:
In B+ trees non-leaf nodes do not have pointers to data records.
In B+ trees non-leaf nodes do not have pointers to data records.
Correct Answer: B
Question 1 Explanation:
Memory based question:
In B+ trees non-leaf nodes do not have pointers to data records.
In B+ trees non-leaf nodes do not have pointers to data records.
Subscribe
Login
0 Comments