Datamining refers to an information processing process that uses methods or technologies such as statistics, information retrieval, pattern recognition, on-line analysis and processing and expert system (relying on past experience) from a large number of stored data to find hidden, unknown but potentially useful information and knowledge.
According to the above definition, which of the following is not a datamining application?
A global retail enterprise withdrew from the diaper+beer promotion after analyzing consumers' shopping behavior in the previous year, resulting in a significant increase in their sales.