Still not sure the purpose of the dB.... Why have 356 days for every employee?
Can you describe what/why you are trying to do? Don't use jargon; pretend I am 10 years old.....
Before you do anything else, I would advise working through these tutorials. Don't just look at them, actually do these step by step. I think it will help you a lot.
Shouldn't that be "OOOH" or "OoOH"??
This is an Excel spreadsheet layout - termed "Committing Spreadsheet".
Spreadsheets are typically short and wide.
Access tables are typically tall and narrow.
Try and forget anything you know about Excel when designing a database.
This is what I see for tables with my limited knowledge of your requirements.
You could run code to search through the employee table to select emps where the date is between the hire date and the term date, then append records in the attendance table.