Hash Tables
Concept of Collisions Structure
What is collision?
Since a hash function gets us a small number for a key which is a big integer or string, there is a possibility that two keys result in the same value. The situation where a newly inserted key maps to an already occupied slot in the hash table is called collision and must be handled using some collision handling technique.
Collisions Example

Collisions Resolution Methods
There are mainly two types of methods to handle collision:
- Separate Chaining
- Open Addressing
Collisions Resolution Techniques
