Hello, tks for ur reply. The business problem is: out of office schedule. I cant't have more than 7 employees off frim the office in one day. Ids=employee id Dataset01 is a vacation dataset, with the employee id, beginning and end period. Dataset02 is the holiday and weekend list. Dataset03 is the list of all employees with the number of home-office days (according their work contract). It's a looping list. Tks.
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