Complex data structures show relationships between data elements. For example, a date contains three other fields, month, day, and year. In some cases, the date may also include hour, minute, second, and perhaps some fraction of a second. A nation may include states or provinces, and cities may exist. These are examples of "inclusive" data structures, in which each element is contained within another.
An example of a parallel structure would be the hours in a day. The twenty-four hours are not contained within each other, but each hour is important, and has its place.
What data elements are present in a computer timestamp? Can a millisecond be represented in the timestamp? Why or why not?