An association relationship is very similar to an N:M or many-to-many relationship except that the intersection table has attributes of its own.
An association relationship are often delineated as matched, one-to-many, or many-to-many. Basically, associate association relationship between 2 or additional objects denotes a path of communication between them in order that one object will send a message to another.
A N:M relationship exists once one or additional things in one table will have a relationship to 1 or additional things in another table. For example: Your Order table contains orders placed by multiple customers, and a client might place quite one order.
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Income is the money (annual earnings) that you make at your job, while wealth is what you own. Wealth is your net worth that includes the value of all of your assets minus your financial liabilities.
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As a result of the Second Punic War, Rome gained control of all Carthaginian territory within Spain. ... The Roman economy was stimulated by the increase in profits as a result of its new prosperous land. After the Second Punic War, Rome established itself as the most powerful nation in the Mediterranean.
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The merchants of Ming China exported silks, porcelain, and other luxury goods.
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