Collisions in Hash Tables
This lesson is about how collisions occur in hashing and the common strategies used in resolving these collisions.
We'll cover the following...
When you map large keys into a small range of numbers from 0-N, where N is the size of the array, there is a huge possibility that two different keys may return the same index. This phenomenon is called collision.
Access this course and 1400+ top-rated courses and projects.