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Data synchronization system and method

A data synchronization and database technology, applied in the computer field, can solve the problems of data synchronization confusion, large storage space, errors, etc., to reduce the consumption of system resources, ensure data security, and avoid confusion and errors.

Active Publication Date: 2018-12-21
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a data synchronization system and method to solve the problem in the prior art that confusion and errors easily occur during the data synchronization process and occupy a large amount of storage space

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Embodiment Construction

[0022] 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.

[0023] An embodiment of a data synchronization system in an embodiment of the present invention may include a global subsystem and regional subsystems respectively deployed in each region, figure 1 An example of the data synchronization system is shown.

[0024] The global subsystem is used to synchronize global data. The global data is ...

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Abstract

The invention belongs to the computer technical field, in particular to a data synchronization system and a method. The data synchronization system comprises a global subsystem and an area subsystem respectively deployed in each area; the global subsystem comprises a first database set and at least one second database set. The first set of databases includes a first database and at least one second database, the first database serving the global data, and the second database backing up the first database, wherein the first set of databases includes a first database serving the global data andat least one second database serving the global data. The second set of databases includes a third database for performing data backups of the first database and at least one fourth database for performing data backups of the third database. The area subsystem is used for synchronizing the area data.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a data synchronization system and method. Background technique [0002] In the existing database technology, in order to improve data security, a scheme of backing up multiple databases in different regions is often adopted. However, there are two problems in this scheme. One is that the architecture is complicated due to the collaboration of multiple databases , it is very easy to have confusion and errors in the data synchronization process, and the second is to occupy a large amount of storage space, resulting in a waste of system resources. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a data synchronization system and method to solve the problem in the prior art that confusion and errors are easily generated during the data synchronization process and occupy a large amount of storage space. [0004] The ...

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Application Information

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IPC IPC(8): G06F11/14G06F17/30
CPCG06F11/1458Y02D10/00
Inventor 林水明
Owner PING AN TECH (SHENZHEN) CO LTD
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