Match Each of the Following E-R Structures with Its Relational

question 175

Multiple Choice

Match each of the following E-R structures with its relational representation.
-Create a relation with a composite primary key that includes the primary key of the entity on which this entity depends and nonkey attributes.

• A)regular entity
• B)weak entity
• C)binary or unary 1:1 relationship
• D)binary 1:N relationship
• E)binary or unary M:N relationship or associative entity
• F)binary or unary M:N relationship or associative entity with its own key

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Definitions:

Interest Rates

The fraction of a loan billed as interest to the borrower, often shown as an annual percentage of the outstanding loan amount.

Fed Targets

The economic objectives that the Federal Reserve aims to achieve through its monetary policy, including stable prices, maximum employment, and moderate long-term interest rates.

Interest Rate

The percentage charged on the total amount of borrowed money or earned through investments, indicating the cost of credit or yield.

Monetary Policy

The process by which a central bank or monetary authority manages the money supply and interest rates to achieve macroeconomic objectives such as controlling inflation, consumption, growth, and liquidity.