Real-time database synchronization method, device, electronic device and storage medium

A database and data operation technology, applied in the computer field, can solve problems such as inability to synchronize databases, low real-time performance, poor compatibility, etc., and achieve the effect of real-time data synchronization and enhanced automation performance

Active Publication Date: 2019-01-29
RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this synchronization technology only supports batch export of historic

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  • Real-time database synchronization method, device, electronic device and storage medium
  • Real-time database synchronization method, device, electronic device and storage medium
  • Real-time database synchronization method, device, electronic device and storage medium

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[0052] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. In addition, for the sake of clarity, parts irrelevant to describing the exemplary embodiments are omitted in the drawings.

[0053] In the present disclosure, it should be understood that terms such as "including" or "having" are intended to indicate the existence of the features, numbers, steps, actions, components, parts, or combinations thereof disclosed in this specification, and are not intended to exclude one The possibility of existence or addition of multiple other features, numbers, steps, behaviors, components, parts or combinations thereof.

[0054] In addition, it should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present disclosure will be described i...

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Abstract

The disclosed embodiment discloses a real-time database synchronization method, device, an electronic device and a computer-readable storage medium. The method comprises the following steps: task configuration and rule configuration of the database synchronization are updated in real-time according to the configuration information of a user; based on the task configuration, the operation information of at least one source database in the database cluster is collected in real time, and the operation information is sent to the distributed message queue. Streaming the distributed message queue, obtaining the operation information in real time, and analyzing and filtering the operation information based on the rule configuration; the target database is updated synchronously with the data obtained by parsing and filtering. This scheme can achieve the synchronization of update data in second or millisecond between databases even when the data structure of the database is changed.

Description

technical field [0001] The present disclosure relates to the field of computer technology, in particular to a real-time database synchronization method, device, electronic equipment and storage medium. Background technique [0002] In the field of big data and distributed applications, it is usually necessary to synchronize the data in the database. An existing database synchronization technology can use SQL-style data extraction, such as the data synchronization tool sqoop in the Hadoop ecosystem, which can use the command line to extract and store data by passing parameters. However, this synchronization technology only supports batch export of historical data in the database, and cannot perform real-time database synchronization, and the real-time performance is not high; and it cannot be compatible with changes in the data structure of the database, and the compatibility is poor. Contents of the invention [0003] Embodiments of the present disclosure provide a real-t...

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Application Information

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IPC IPC(8): G06F16/27G06F16/28
Inventor 宋风举
Owner RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD
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