You are tasked with finding the common elements between two large datasets. Which algorithmic approach would be the most efficient?

  • Binary Search
  • Brute Force Comparison
  • Hashing
  • Merge Sort
Hashing is the most efficient algorithmic approach for finding common elements between two large datasets. It allows you to create a hash table from one dataset and then quickly check for common elements in the other dataset, resulting in a time complexity of O(n) in average cases.
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