Which of the following is true of an entity-relationship (E-R) diagram?
A) Each entity is shown in separate rectangles.
B) Many-to-many relationships are generally denoted by N:N.
C) A crow's foot represents a 1:N relationship between two entities.
D) Crow's foot is a shorthand representation for a single relationship between entities.
C
Business
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Business
Which of the following statements is true about the business scenario in the Middle East?
A) Business decisions are usually made by correspondence. B) Well-connected businesspeople generally progress faster. C) Business in the Middle East is driven by the price of gold. D) Arab businessmen are known for never entertaining any sort of haggling.
Business