engineering recuitment NIC NIELIT Scientist B 2023 Mock Test DBMS File Organization and Indexing Indexing
Which of the following is a key factor for preferring B+ tree to binary search trees for indexing database relations?
1
Database relations have a large number of records
2
Database relations are stored on the primary key
3
B+ trees require less memory than binary search trees
4
Data transfer from disks is in blocks