From a column that appeared in Database Programming and Design in the October, 1998 issue.
Examples
from the June, 1998 article on duplicates, expressed in SQL3 proposed constructs
Examples
from the July, 1998 article on valid-time state tables, expressed in SQL3 proposed constructs
Examples
from the August, 1998 article on modifying valid-time state tables, expressed in SQL3 proposed constructs
Populating the table (restricted scenario)
Populating the table (general scenario)
Examples
from the September, 1998 article on transaction-time state tables and
bitemporal state tables, expressed in SQL3 proposed constructs