DatePart

Start Date
Year Quarter
Month Day of year
Day Weekday
Week of year Hour
Minute Second


First Day of the Week
Use National Language Support (NLS) API setting
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday


First Week of the Year
Use National Language Support (NLS) API setting
Week containing Jan 1st (default)
Week with min. four days in new year
First full week of the new year