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If explanation is required or any further doubts, you can comment the queries below.\n\n# Code\n\n# Write your MySQL query statement below\nSELECT event_day as 
If explanation is required or any further doubts, you can comment the queries below.\n\n# Code\n```\n# Write your MySQL query statement below\nSELECT event_day as day, emp_id, SUM(out_time-in_time) AS total_time\nFROM Employees\nGROUP BY event_day,emp_id;\n```
['MySQL']