DSA Day 16 | Sort Array - MergeSort| Leetcode 912

🚀 In this video, we break down Merge Sort — one of the most powerful and widely used sorting algorithms in Data Structures and Algorithms (DSA). If you’ve ever wondered “How do I sort an array efficiently?” or “Why do companies ask sorting questions in interviews?” — this video is for you! ✅ What you’ll learn in this video: What is Merge Sort and how it works (Divide & Conquer approach) Step-by-step explanation with examples Time and space complexity of Merge Sort Real-world use cases of Merge Sort (where it’s used in tech companies like Google, Amazon, Netflix) Why companies like Google, Amazon, Microsoft, and other FAANG focus so much on DSA and sorting algorithms in interviews 💡 Fun fact: Python’s and Java’s default sorting algorithms are based on Merge Sort + Insertion Sort (Timsort) — yes, you’re learning what the pros actually use in production! 🔥 Whether you’re preparing for coding interviews, learning Java, or brushing up your DSA concepts, this Merge Sort tutorial will make things easy and practical with real-world examples. 👩‍💻 Topics Covered: Merge Sort algorithm explained Sorting an array in Java Importance of sorting algorithms in backend systems DSA interview preparation tips 📚 More DSA Videos Coming Soon: 👉 Quick Sort 👉 Heap Sort 👉 Bubble, Insertion & Selection Sort (easy breakdowns) 👉 Why DSA is important for backend engineering ⚡ Stay connected: 🔔 Subscribe for more DSA made simple tutorials! 👍 Like & Share if you found this helpful 💬 Comment your doubts or which algorithm you want next ### About Me: 👩‍💻 **Name** : Meghna Srivastava 💼 **Profession** : Full-Time Software Engineer | Part-Time Content Creator 🌐 **Connect with me** : on LinkedIn, and right here on YouTube! (Not on Instagram though 😄) **Have queries? Let's connect.** https://topmate.io/meghna_srivastava **Linkedin** https://www.linkedin.com/in/meghnasrivastava21/ ### Collaboration :- mail id - [email protected] Your Queries :- merge sort in java, merge sort explained, sorting algorithms dsa, merge sort tutorial, merge sort example, merge sort coding interview, sort an array java, dsa for beginners, java sorting algorithms, merge sort real world example, why companies ask dsa, merge sort step by step, sorting in java, data structures and algorithms #meghna