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Data synchronization method for mass data, storage medium and server

A technology for data synchronization and massive data, applied in database update, structured data retrieval, database distribution/replication, etc., can solve the problems of slow synchronization speed and low synchronization accuracy, and achieve faster synchronization speed, higher efficiency and saving Synchronized time effect

Pending Publication Date: 2019-02-12
CHINA PING AN LIFE INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a data synchronization method, storage medium and server for massive data, to solve the problems of low synchronization accuracy and slow synchronization speed in existing data synchronization methods

Method used

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  • Data synchronization method for mass data, storage medium and server
  • Data synchronization method for mass data, storage medium and server
  • Data synchronization method for mass data, storage medium and server

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Embodiment Construction

[0031] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] figure 1 The implementation flow of the data synchronization method for massive data provided by the embodiment of the present invention is shown, and the method flow includes steps S101 to S105. The specific implementation principle of each step is as follows:

[0033] S101: If the data update in the source database is monitored...

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Abstract

The invention provides a data synchronization method for mass data, a storage medium and a server. The method comprises: if the data updated in the source database is monitored, triggering a synchronization instruction, and associating the source database with a plurality of sub-databases; reading the update data of the source database based on the synchronization instruction; according to the read update data,selecting the sub-databases to be synchronized from a plurality of sub-databases associated with the source database as target databases; acquiring an association relationship of the data tables in the target database; sequentially synchronizing the data tables in the target database based on the association relationship between the update data and the data tables in the target database. The invention can improve the synchronization efficiency of the massive data and accelerate the synchronization speed.

Description

technical field [0001] The invention relates to the technical field of data synchronization, in particular to a data synchronization method, storage medium and server for massive data. Background technique [0002] Many companies have branches, subsidiaries, etc. Taking an insurance company as an example, the head office usually has branches, subsidiaries, holding companies, and shareholding companies. The multiple subsidiaries, holding companies and shareholding companies within an insurance company may involve different businesses, or they may be branches located in different provinces and cities but involve the same business. [0003] When processing and analyzing business-related data, it will involve synchronizing data in different businesses and different subsidiary databases. In this application scenario, the existing data synchronization methods have low synchronization accuracy and relatively slow synchronization speed. slow. Contents of the invention [0004] E...

Claims

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Application Information

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IPC IPC(8): G06F16/23G06F16/27
Inventor 崔利超
Owner CHINA PING AN LIFE INSURANCE CO LTD
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