Data synchronization method and data synchronization system
A data synchronization and non-synchronization technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of reducing synchronization efficiency, increasing storage requirements, increasing synchronization delay, etc., to improve synchronization efficiency and save comparison calculations resource effect
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[0030] The data synchronization method and system of the present invention will be described in detail below with reference to the accompanying drawings.
[0031] The data synchronization method of the present invention relates to data records stored in any storage medium, and the data records include a plurality of fields representing attributes and characteristics of the data records. According to the data record of the present invention, some attribute or feature can be used to uniquely identify, for example, a field can be created in the data record, and the value of this field is a unique numerical value (such as a time stamp) of some form, and this numerical value can be used to uniquely identify data record.
[0032] refer to figure 1 Describe the method for data synchronization according to the present invention, in step 101, record the change history of data records when not synchronized; in step 102, merge the change history of the data records in response to the sy...
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