DATA ANALYSIS METHOD OF DATA ANALYZER

摘要

The present invention relates to a data analyzing method of a data analyzing device including: a step of receiving first sensing data containing information related to a volume of sales from first internet-of-things (IoT) devices among IoT devices; a step of receiving sale volume data from at least one among the IoT devices; a step of determining a correlation between the first sensing data and the sale volume data; a step of determining a model if it is determined that the correlation exists; and a step of receiving second sensing data related to the sale volume data from second IoT device among the IoT devices if it is determined that the no correlation exists. The step of determining the correlation is performed by multiple analysis units based on a virtual machine of the data analyzing device.