How Are 1:N,1:1,and N:M Relationships Implemented in a Database System

question 43

Essay

How are 1:N,1:1,and N:M relationships implemented in a database system?

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Definitions:

Direct Labour

The wages paid to workers who are directly involved in the production of goods or the provision of services.

Raw Materials

Raw materials are basic and unprocessed inputs used in the manufacturing of goods.

Manufacturing Overhead

Indirect manufacturing costs such as the expenses for factory maintenance and equipment depreciation.

Raw Materials Used

The total value of all raw materials consumed in the production process over a specified period.