SAS includes a variety of functions that enable you
to work with SAS date values. SAS stores a date value as the number
of days from January 1, 1960, to a given date.
A SAS time value is
stored as the number of seconds since midnight.
A SAS datetime value
is stored as the number of seconds between midnight on January 1,
1960, and a given date and time.
SAS stores date values as ...