lecture10.pdf
B+ Review. B+ Tree: Most Widely Used Index Insert/delete at log F N cost; keep tree height- balanced. (F = fanout, N = # leaf pages) Minimum 50% occupancy.
B+ Tree Definition B+ Tree Properties B+ Tree Searching B+ Tree Insertion B+ Tree Deletion.
Advanced Database Discussion
Spatial-temporal Database and moving objects management
Advanced Data Structures NTUA Spring 2007 B+-trees and External memory Hashing
B+ Tree Index tuning--. overview B + -Tree Scalability Typical order: 100. Typical fill-factor: 67%. –average fanout = 133 Typical capacities (root at.
B+ Tree
