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.
Level up your interview prep. Join Educative to access 80+ hands-on prep courses.