Data detection method and device, data detection equipment and storage medium

The invention provides a data detection method and device, data detection equipment and a storage medium, and the data detection method comprises the steps: obtaining an original data source which comprises a plurality of pieces of original data; adding an identification code to each piece of original data to obtain an identification data source; the identification data source is migrated or processed at least once, a target data source is obtained, and the target data source comprises multiple pieces of target data; obtaining to-be-compared original data from the plurality of pieces of original data according to the identification code, and obtaining to-be-compared target data corresponding to the to-be-compared original data from the plurality of pieces of target data; and detecting a target data source according to the to-be-compared original data and the to-be-compared target data. The data integrity and accuracy of the target data source are ensured, and the data detection efficiency is improved. 本发明提供了一