Data synchronization method, apparatus, and system

  • US 10,754,873 B2
  • Filed: 12/18/2019
  • Issued: 08/25/2020
  • Est. Priority Date: 01/18/2016
  • Status: Active Grant
First Claim
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1. A computer-implemented method, comprising:

  • determining, by a first device, that data in a first database is modified, wherein the first database is associated with the first device;

    generating, by the first device, a notification, wherein the notification includes information associated with the data modification in the first database, and wherein generating the notification includes;

    determining whether a size of the data modification exceeds a predetermined threshold;

    in response to a determination that the size of the data modification does not exceed the predetermined threshold, generating the notification to include the data modification; and

    in response to a determination that the size of the data modification does exceed the predetermined threshold, generating the notification to include an operation identifier associated with the data modification in the first database; and

    transmitting, by the first device, the notification to at least one second device, wherein at least one second database is associated with the at least one second device.

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