下面是具体场景：虚拟公司(即全球航空公司)最近与两个航空公司(即太平洋航空公司和大西洋航空公司)形成联合公司。

Here is the scenario: Fictional company Global airlines recently formed an alliance with two other airlines, Atlantic airlines and Pacific airlines.

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该Web应用程序使用一个Derby数据库来为虚拟的LowFareAir航空公司存储和查询航班信息。

The Web application USES a Derby database to store and query flight information for the fictional LowFareAir airlines.

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