Examlex
In UML notation,the relationship line in a relationship with a non-ID-dependent weak entity is labeled as <nonidentifying>.
Supply
The total amount of a good or service available for purchase at any given price.
Demand
In economics, the quantity of a good or service that consumers are willing and able to purchase at various prices during a given period.
Jet Fuel
A type of aviation fuel designed for use in aircraft powered by gas-turbine engines.
Airline Flights
Scheduled services provided by airlines to transport passengers and goods between airports across different destinations.
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