What Is Hashing - Why Do We Need It - What Is a Hash Function - Example - Array vs Hash Table

Explore the concept of hashing, its importance, and the functionality of hash functions in this 27-minute video. Learn about hash tables and their advantages over arrays through practical examples. Gain insights into the fundamental principles of hashing and its applications in data structures. Discover how hash functions work and why hashing is a crucial technique in computer science and programming.