How Are Entity Classes Drawn in UML-Style E-R Diagrams

question 4

Essay

How are entity classes drawn in UML-style E-R diagrams?

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Definitions:

Earn A Profit

The process of making financial gain, especially the difference between the amount earned and the amount spent in buying, operating, or producing something.

Charging Interest

The act of lending money or capital with the expectation of receiving payment back plus additional money, known as interest, which serves as the cost of borrowing.

Corporate Profits

Corporate profits denote the earnings of a company after all expenses, taxes, and costs have been subtracted from total revenue.

Proprietors' Profits

The earnings retained by the owners after all expenses have been deducted from the gross income of an unincorporated business.