DATA SYNCHRONIZATION METHOD, DEVICE AND SYSTEM, DATA PROCESSING SERVER, AND STORAGE MEDIUM

摘要

Disclosed is a data synchronization method applied in a data processing server. The data synchronization method comprises: upon receiving a data synchronization instruction, determining, by a data processing server, a network storage associated with the data processing server; acquiring, from the determined network storage, a preset data synchronization rule; and determining, according to the acquired data synchronization rule, a database on which data synchronization is to be performed in a database server associated with the data processing server, and performing a data synchronization operation on the determined database. Also disclosed are a data synchronization device and system, a data processing server, and a storage medium. The present invention enhances convenience and overall efficiency of data synchronization.