SUNSHINE AIRLINE COMPANY The ER Diagram for the SUNSHINE AIRLINE COMPANY Is Based

question 60

Multiple Choice

SUNSHINE AIRLINE COMPANY
The ER Diagram for the SUNSHINE AIRLINE COMPANY is based on the following:
- For each airplane type,we keep track of a unique airplane type ID (AirplaneTypeID) ,number of engines (NoOfEngines) ,and number of seats (NoOfSeats) .
- For each airport,we keep track of a unique airport ID (AirportID) ,and the length of the main runway (LengthOfRunway) .
- Each airplane type is able to land at one airport at least,but may be able to land at many airports.Each airport accommodates landing of at least one airplane type,but may accommodate landing of more airplane types.

This ER diagram will be used for the following questions citing SUNSHINE AIRLINE ER Diagram.
-In the ER Diagram for the SUNSHINE AIRLINE COMPANY,which word should replace ppp?

• A)AirplaneTypeID
• B)NoOfEngines
• C)AirportID
• D)LengthOfRunway

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Definitions:

Aggregate Demand

Complete volume of demand for goods and services in an economic realm, calculated at a uniform price level for a precisely defined time period.

Aggregate Demand

The overall economic need for goods and services within a specific economic scenario, gauged at a settled price level through a determined time interval.

Money Supply

The total amount of money available in an economy at a specific time, including both physical currency and deposits in bank accounts.

Price Level

An indicator of the mean prices for products and services within the economy.