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 BBB?
A) AirplaneTypeID
B) AIRPLANETYPE
C) AirportID
D) AIRPORT
Correct Answer:
Verified
Q1: The following attribute can contain more than
Q2: Which of the following is a legitimate
Q3: How many entities are involved in a
Q4: Minimum cardinality can be:
A)One or many
B)Zero or
Q5: Which of the following is NOT a
Q7: A regular entity must have at least
Q8: How many entities are depicted by the
Q9: Relationship attributes may be necessary in a
Q10: How many entities are involved in a
Q11: Maximum cardinality can be:
A)One or many
B)Zero or
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