Such attributes hold, like values, of the addresses of the data elements in the universe of
Tuesday, June 10th, 2008Such attributes hold, like values, of the addresses of the data elements in the universe of information, and can be unmarried or with multiple values. The icon of envelope shown in the average layer of diagram 3 is employed to represent the address(es) which appears on the attributes evaluated by reference (of the fact the envelopes have addresses on them). Types of report/ratio can be defined among types of entity.