Data real-time-synchronization method and data real-time-synchronization systems

The invention discloses a data real-time-synchronization method. The method includes the following steps: S10, obtaining, in real time, incremental logs of a database where original data are located;S20, carrying out data access processing on the incremental logs; S30, carrying out data extraction processing on data obtained by data access processing; S40, carrying out data conversion processingon data obtained by data extraction processing; and S50, carrying out data loading processing on data obtained by data conversion processing, and thus synchronizing one or more of a data platform, a distributed database and a distributed file system with the original data in real time. Furthermore, the invention also discloses corresponding systems. According to the method and the systems, other data storage systems can be synchronized with the original data in real time, original operations of the need for accessing the original data can be enabled to be completed on the other data storage systems, thus the bottleneck