What Is the Main Purpose of Using Foreign Keys in a Relational

question 23

Short Answer

What is the main purpose of using foreign keys in a relational database design?
A. It provides useful financial data value in the table.
B. It is required in all tables.
C. It is used to link tables.
D. None of the above is correct.

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Definitions:

Journal Entries

The recordings of financial transactions in the bookkeeping system of a business, which include the debits and credits affecting the company's accounts.

Par Value

The nominal or face value of a share of stock as designated by the issuing corporation, playing a role in legal capital requirements.

Fair Value

The estimated market price of an asset or liability based on current market conditions and mutually agreed-upon conditions by a buyer and a seller.

Stock Issuance Costs

Expenses incurred by a company while issuing new shares of stock, including legal, accounting, and underwriting fees.