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  1. Prepare
  2. SQL
  3. Aggregation
  4. Revising Aggregations - The Count Function
  5. Discussions

Revising Aggregations - The Count Function

  • marinskiy
     + 1 comment

    Here is Oracle solution from my HackerrankPractice repository:

    SELECT COUNT(*)
FROM City
WHERE Population > 100000;

    Feel free to ask if you have any questions :)