the Free Software Foundation, either version 3 of the License, or any later version. ROW_NUMBER() OVER (PARTITION BY dataset_row_count, uniqueness, sort_order ORDER BY AVG(elapsed_time_ms)) AS row_num ...

GROUP_CONCAT() concatenates distinct values from the country column into a single string. SEPARATOR ';' specifies that semicolons (;) should be used as separators between concatenated values. Output: ...