Desensitized data association consistency keeping method, device and equipment and storage medium

The invention provides a desensitized data association consistency keeping method, device and equipment and a storage medium, and relates to the technical field of server data synchronization. Comprising the steps that firstly, sensitive data screening is conducted on a target database, and a target screening result set is generated; and then generating a data association group of the target database according to the target screening result set, and adding an identification tag to the sensitive data stored in the target database according to an association relationship. Finally, differentiated desensitization processing is carried out on the sensitive data stored in the target database according to whether the sensitive data carries the identification label or not, and desensitization data is generated. According to the method and the device, after the desensitization task is finished, the target can ensure that the data with the association consistency relationship in the data table of the target database st