Trie Data Structure Explained 🔥 | Prefix Tree for Fast Search (Interview Must-Know) Trie (also called Prefix Tree) is a powerful data structure widely used in search engines, autocomplete, spell checkers, and coding interviews 🚀 In this video, you’ll learn: What a Trie is and how it works How prefix matching becomes fast and efficient Why Tries are better than hashing for word searches Real-world use cases like autocomplete & dictionary search Where Tries are asked in DSA & product-based inter