Internal and external systems even have their own operations - management has their own decision cycle and customers have their own operating environment - represented by their own information flows.

内部和外部系统甚至有它们自己的操作——管理有其自身的决策周期，客户有其自己的操作环境——由各自的信息流描述。

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Therefore, shipping company had to build revenue management systems base over the long term decision-making to increase more profits by using slot allocation.

所以，航运公司在长期运营规划决策上不得不建立收益管理系统，通过优化舱位分配策略来增加航运利润。

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This program can not only make upper management to get effective data to decision support, but also facilitates the business systems to query relevant basic information.

这种方案不仅能够使上层管理部门获得有效的数据决策支持，而且还方便了各子业务系统查询相关的基础信息。

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