Data analysis method and system based on statistics and storage medium

The embodiment of the invention relates to a data analysis method and system based on statistics and a storage medium and belongs to the field of data processing technology. The method comprises the steps that data dimensions corresponding to a display interface and field types corresponding to databases of retrieval engines are defined respectively according to service types; data analysis request information input by a user is acquired, wherein the data analysis request information comprises a target data dimension and corresponds to a target service type, and the service types include the target service type; a retrieval formula is determined according to the target data dimension and preset grammar processing rules; a target retrieval engine is selected from the retrieval engines according to the target data dimension; and a data analysis result is generated according to the target retrieval engine and the retrieval formula. Through the technical scheme in the embodiment, the technical defect that in the