In a Relational Database, Every Record Must Be Uniquely Identified

question 23

Multiple Choice

In a relational database, every record must be uniquely identified by a _____. ​

• A) primary key
• B) super key
• C) remote key
• D) candidate key

Understand how taxes influence buyer and seller behaviors in terms of market participation and economic welfare.

Analyze the effects of taxes on specific market scenarios including service transactions.

Comprehend the factors that determine the magnitude of the shrinkage in equilibrium quantity due to taxation.

Understand the concept of deadweight loss and its causes in the context of taxation.

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Definitions:

Consolidated Common Stock

The aggregation of common stock of a parent company and its subsidiaries, presented as total common stock in consolidated financial statements.

Common Stock

Common stock represents ownership shares in a corporation, giving holders voting rights and a portion of the company's profits through dividends.

Par Value

The nominal or face value of a stock or bond, as stated by the issuing company, that has no direct correlation to the market value.

Corporate Existence

The state of being recognized as a legal entity that is separate from its owners, enabling the corporation to own assets, incur liabilities, and enter into contracts.