[MySQL] BEATS 100.00% MEMORY/SPEED 0ms // APRIL 2022
\nSELECT sell_date,\n\t\tCOUNT(DISTINCT(product)) AS num_sold, \n\t\tGROUP_CONCAT(DISTINCT product ORDER BY product ASC SEPARATOR \',\') AS products\nFROM Activ
```\nSELECT sell_date,\n\t\tCOUNT(DISTINCT(product)) AS num_sold, \n\t\tGROUP_CONCAT(DISTINCT product ORDER BY product ASC SEPARATOR \',\') AS products\nFROM Activities\nGROUP BY sell_date\nORDER BY sell_date ASC\n```
['MySQL']