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Data synchronization method, synchronization end, to-be-synchronized end, equipment and storage medium

A data synchronization and data technology, applied in the field of data processing, can solve the problems of low synchronization efficiency, taking a long time, and business requesters cannot obtain immediacy and accuracy data, so as to speed up, improve data synchronization efficiency, and ensure The effect of immediacy and accuracy

Active Publication Date: 2020-01-10
VISIONVERA INFORMATION TECH CO LTD
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Problems solved by technology

However, in the above synchronization process, the data source usually sends all the synchronization data to the business platform, which makes the business platform spend a long time comparing the synchronization data with its own stored historical data one by one to determine the changed data
Therefore, the data synchronization method in related technologies generally has the problem of low synchronization efficiency, which makes the service requester unable to obtain data with high immediacy and accuracy

Method used

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  • Data synchronization method, synchronization end, to-be-synchronized end, equipment and storage medium
  • Data synchronization method, synchronization end, to-be-synchronized end, equipment and storage medium
  • Data synchronization method, synchronization end, to-be-synchronized end, equipment and storage medium

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Embodiment Construction

[0068] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0069] figure 1 It is a schematic diagram of an implementation environment shown in an embodiment of the present application. The implementation environment includes: a synchronization device 1 , a synchronization device 2 and a synchronization device 3 , and the synchronization device 2 communicates with the synchronization device 1 and the synchronization device 3 respectively. Each synchronization device is equipped with a synchronization program, which includes: a rec...

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Abstract

The invention provides a data synchronization method, a synchronization end, a to-be-synchronized end, equipment and a storage medium. The method comprises the steps of obtaining changed data of a target database in a target time period; updating data of an incremental data change table according to the changed data, the incremental data change table being used for recording update information ofthe target database; and sending the updated incremental data change table to a to-be-synchronized end, so that the to-be-synchronized end updates a to-be-updated database according to the incrementaldata change table. In the data synchronization process, the synchronization end does not need to send all the data in the target database to the to-be-synchronized end, and only the incremental datachange table for recording the change information of the target database needs to be sent to the to-be-synchronized end, so that the speed of acquiring the to-be-synchronized data by the to-be-synchronized end is increased, the data synchronization efficiency is improved, and the instantaneity and accuracy of the data in the to-be-synchronized database are ensured.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data synchronization method, a synchronization terminal, a terminal to be synchronized, equipment and a storage medium. Background technique [0002] In related technologies, in order to ensure the immediacy and accuracy of data and improve service quality, the business platform usually needs to periodically update the historical data stored by itself to ensure the synchronization of the historical data and the actual data of the data source. The common data synchronization method is: the business platform obtains the synchronized data from the data source, compares the synchronized data with the historical data stored by itself, determines the changed data, and uses the changed data to update the historical data, thereby realizing data synchronization . However, in the above synchronization process, the data source usually sends all the synchronization data to the ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/23G06F16/27
CPCG06F16/23G06F16/27
Inventor 孙绍敏赵海亮牛明杨春晖
Owner VISIONVERA INFORMATION TECH CO LTD
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