At a minimum, they could develop customer databases that they could use to refine their marketing campaigns.

至少，他们可以充实消费者数据库以便完善市场营销策略。

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For example, detailed sales databases can be mined to determine customer buying patterns as a basis for advertising and marketing campaigns.

如对详细的销售数据库进行挖掘可判断顾客的消费模式，以此作为广告和市场营销活动的基础。

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For example, detailed sales databases can be mined to determine customer buying patterns as a basis for advertising and marketing campaigns.

如对详细的销售数据库进行挖掘可判断顾客的消费模式，以此作为广告和市场营销活动的基础。

youdao