Data synchronization method and device

A data synchronization and data technology, applied in the computer field, can solve the problems of low data synchronization efficiency and achieve the effect of improving data synchronization efficiency

Inactive Publication Date: 2020-01-10
PEOPLE'S INSURANCE COMPANY OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of this specification provides a data synchronization method and device, which solves the problem of low data synchronization efficiency in the prior art and improves the data synchronization efficiency between databases

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0023] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0024] In the existing technology, middleware tools are generally used to directly connect the target database and the source database for data synchronization, but this data synch...

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Abstract

The invention discloses a data synchronization method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: receiving change data transmitted by a message queue, wherein the change data comprises changed data in a source database; determining first change data meeting preset conditions in the change data, wherein the preset conditions include that data operation types corresponding to the change data are the same, and data tables, to be synchronized into a target database, of the change data are the same; and submitting the first change data to the target database at the same time.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data synchronization method and device. Background technique [0002] At present, with the rapid growth of business data, the amount of data storage and data access is increasing day by day. Traditional relational databases are mainly upgraded and expanded through hardware, which will not be able to meet the needs of large business data storage and expansion in the future. A distributed database that can scale smoothly and support rapid business growth has become a development trend. [0003] When switching from a traditional relational database to a distributed database, data synchronization between the relational database and the distributed database is required. However, the efficiency of data synchronization in the prior art is low. Contents of the invention [0004] The embodiment of this specification provides a data synchronization method and device, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/28
CPCG06F16/275G06F16/284
Inventor 何沛钊黎锦康徐勤李子旺陈剑生赵延博文颖李健灿张琛
Owner PEOPLE'S INSURANCE COMPANY OF CHINA
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