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Database migration method and system, server and storage medium

A database and data volume technology, applied in the field of data processing, can solve problems such as interruptions, and achieve the effect of reducing losses

Pending Publication Date: 2022-03-01
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a database migration method, system, server and storage medium, which solves the problem that the back-end service needs to be interrupted (restarted) after the database migration process

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  • Database migration method and system, server and storage medium
  • Database migration method and system, server and storage medium
  • Database migration method and system, server and storage medium

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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 those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0060]Embodiments of the present invention provide a database migration method, device, server and storage medium. According to an embodiment of a method for migrating a database provided in an embodiment of the present application, it should be noted that the steps shown in the schematic flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although The flow diagrams show a logical order, but in som...

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Abstract

The invention discloses a database migration method and system, a server and a storage medium, and the method comprises the steps: obtaining a target address in response to a data migration instruction; modifying configuration information of a proxy service point according to the target address; controlling the proxy service point to operate according to the modified configuration information, and writing the service data of the application into a target database corresponding to the target address; through the proxy service point, connection between the application and the database is guided to the proxy service point, strong association between the application and the database is gotten rid of, migration of the database is completed only by modifying the proxy target address of the proxy service point, business of the application does not need to be interrupted, and loss of the business caused by interruption of the application is reduced to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a database migration method, system, server and storage medium. Background technique [0002] When the existing database is changed, the business system often needs to be shut down to support the database change, especially when the database needs to be migrated, the back-end service needs to be shut down to interrupt the writing of new data, and at the same time, the data in the database is migrated to the new database On the instance, modify the database connection configuration of the backend service, and then start the backend service, so as to realize the migration of the database. However, when there are tens or hundreds of gigabytes of data in the database or dozens of back-end services using the database at the same time, the downtime of database migration often takes more than several hours, and the risks of migration are often uncontrollable. Contents of the i...

Claims

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Application Information

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IPC IPC(8): G06F16/21
CPCG06F16/214
Inventor 林育豪
Owner SHENZHEN TCL NEW-TECH CO LTD