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A data synchronization method and device based on multiple endpoints

A data synchronization and endpoint technology, applied in the computer field, can solve the problems of being easily affected by the network and bandwidth, high cost of product transformation, dependence, etc., to improve user experience, reduce network dependence, and improve speed.

Active Publication Date: 2022-02-25
品茗科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problems of relying on the server in the process of synchronous uploading of data in the prior art, resulting in high cost of product transformation and being easily affected by the network and bandwidth

Method used

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  • A data synchronization method and device based on multiple endpoints
  • A data synchronization method and device based on multiple endpoints
  • A data synchronization method and device based on multiple endpoints

Examples

Experimental program
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Embodiment Construction

[0047] Describe this patent in detail below in conjunction with specific embodiment:

[0048] Data record: refers to a collection of multiple columns of information, each of which contains a specific type of data content, which together represent the completion information of a data record.

[0049] Data table: refers to a collection of data records of the same type, and different data tables can be defined according to different business requirements.

[0050] Data package: refers to a structured business data record, which consists of a set of data tables.

[0051] The above data is usually stored in a relational database.

[0052] figure 2 A schematic diagram of a server data model of an embodiment of the present invention is shown.

[0053] The concept of version number is introduced to establish version management for data. The data version number is an integer incremental value, which is managed by the server.

[0054] The purpose of the version number is to quickly ...

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PUM

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Abstract

The invention discloses a data synchronization method based on multiple endpoints, including: S1: the client initiates a request to the server to obtain the latest version information of the server data packet; S2: the client judges the local data change and the version number of the data packet size; S3: Data synchronization when there is a change in the local data or the version number is smaller than the version number of the server data package; S4: Query the new, modified, and deleted data records of the client data package; S5: Compare the server and client changes Record, perform data package version update; S6: The client submits data records that need to be changed or deleted; S7: The server data package version number is increased by 1, and the client data package version number is updated to be consistent. The invention realizes the synchronization of structured data between the client and the server, solves the technical problems of incremental uploading and version merging of offline data, improves the speed of data synchronization, and thus improves user experience.

Description

technical field [0001] The invention relates to a data synchronization method in the computer field, in particular to a data synchronization method based on multiple endpoints. Background technique [0002] With the development of cloud computing and big data technology, more and more software products need to realize cloud storage and synchronization of business data. data support. [0003] To achieve synchronous upload of data, C / S or three-tier mode is usually used to exchange real-time data with the server. This solution generally does not store data locally. The acquisition and storage of data on the software interface depend on the server. The cost of transformation is high. Secondly, when some functional interfaces need to load and analyze a large amount of data at one time, they are obviously unable to do what they want. They have high network requirements, need real-time networking and guaranteed bandwidth, and are easily affected by network conditions. SUMMARY O...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1095H04L67/1097
CPCH04L67/1095H04L67/1097
Inventor 陈春华刘恺熙糜炜范明旭许超顾恒涛
Owner 品茗科技股份有限公司