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Data migration method and device

A data and database technology, applied in the Internet field, can solve the problems of database business impact and low operation convenience

Active Publication Date: 2017-06-20
TENCENT CLOUD COMPUTING BEIJING CO LTD
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  • Abstract
  • Description
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Problems solved by technology

Because this method needs to interrupt the original database service, it will have a certain impact on the database business, and the operation convenience is low.

Method used

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  • Data migration method and device
  • Data migration method and device

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Embodiment Construction

[0027] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0028] figure 1 A schematic diagram of an application environment of the data migration method provided in an embodiment. Such as figure 1 As shown, the application environment includes a source database 101, a transfer server 102, a target database 103, and an application terminal 104. The application terminal executes a client that inputs configuration information for the transfer server 102. The application terminal 104 communicates with the transfer server 102, and the user Operate on the application terminal to configure data migration. The configuration informa...

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Abstract

The invention provides a data migration method and a data migration device. The method comprises the steps of obtaining configuration information, wherein the configuration information contains a source database address and a target database address; connecting to a source database according to the source database address, connecting to a target database according to the target database address to build a migration channel corresponding to the configuration information; transmitting a data migration request to the source database through the migration channel; obtaining total data transmitted by the source database in response to the data migration request through the migration channel and transmitting the total data to the corresponding target database through the migration channel; extracting incremental data of the source database through the migration channel and introducing the incremental data into the corresponding target database through the migration channel according to the time sequence of data generation. According to the method, the convenience of migration operation of the data can be improved.

Description

Technical field [0001] The present invention relates to the field of Internet technology, in particular to a data migration method and device. Background technique [0002] The database is a warehouse that organizes, stores and manages data according to the data structure. With the development of Internet technology, in scenarios such as upgrading database server hardware, database data often needs to be migrated from one electronic device to another. [0003] During the process of database data migration, it is necessary to stop the business update of the original database and copy the database data to the new environment before starting the service. Because this method needs to interrupt the original database service, it will have a certain impact on the database business, and the operation convenience is low. Summary of the invention [0004] Based on this, it is necessary to provide a data migration method and device with high operational convenience. [0005] In order to achie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/27G06F16/214G06F16/254G06F21/6227G06F16/2282Y02D10/00G06F16/2358G06F21/31
Inventor 周瑾叶习利胡彬
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD
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