What are the real-world applications of merge sort?

What are the real-world applications of merge sort?

Merge sort is widely used in applications where stable sorting is required, such as in databases and large data processing.

Can you explain why merge sort is preferred in these applications?

Merge sort is preferred because it guarantees O(n log n) time complexity and is stable, meaning it maintains the order of equal elements.

Are there specific industries that rely on merge sort?

Yes, industries like finance, telecommunications, and data analytics often use merge sort for sorting large datasets efficiently.

How does merge sort compare to other sorting algorithms?

Merge sort is more efficient for large datasets compared to algorithms like bubble sort or insertion sort, especially in terms of time complexity.