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Mixed coding data migration method, data migration device and storage medium

A technology of encoding data and mixed encoding, applied in the field of data processing, can solve the problems of low data migration efficiency and poor data migration accuracy

Active Publication Date: 2021-06-15
重庆火兔物联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above technical problems, the embodiment of the present invention provides a data migration method, data migration device and storage medium with high data migration efficiency and high data migration accuracy of mixed coding; to solve the existing data migration The technical problem of low data migration efficiency and poor data migration accuracy in the method and data migration device

Method used

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  • Mixed coding data migration method, data migration device and storage medium
  • Mixed coding data migration method, data migration device and storage medium
  • Mixed coding data migration method, data migration device and storage medium

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Embodiment Construction

[0045] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0046]In the following description, specific embodiments of the present invention are described with reference to steps and symbols for operations performed by one or more computers, unless otherwise stated. Accordingly, it will be understood that the steps and operations, which at times are referred to as being performed by a computer, include manipulation by a computer processing unit of electronic signals representing data in a structured form. This manipulation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or oth...

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Abstract

The embodiment of the present invention discloses a mixed coding data migration method, which includes: analyzing the coded data of the file to be processed, obtaining the data coding type of the coded data of the file to be processed; generating multiple codes based on the data coding type of the coded data Data extraction thread; use each encoded data extraction thread to perform encoded data extraction operations on the encoded data to obtain multiple encoded and extracted data files with a single data encoding type; perform type conversion and data merge processing on multiple encoded and extracted data files , to obtain the processed target file; migrate the processed target file to the target database. The invention also provides a data migration device with mixed coding, which has higher data migration efficiency and higher data migration accuracy.

Description

technical field [0001] The present invention relates to the field of data processing, in particular to a mixed coding data migration method, a data migration device and a storage medium. Background technique [0002] MySQL is widely used due to its advantages of being open source, free, easy to use, and high reliability. According to the data provided by the third-party authoritative evaluation agency DB-Engines, MySQL has been dominating the world's major database systems (including commercial and database systems) for many years. Open source database system) market share top two. The maximum limit of MySQL single table has exceeded 64PB as early as version 3.X, and many organizations choose MySQL as the back-end database management system of large-scale information systems they operate. [0003] The replacement of the underlying operating system or storage array, the transplantation of MySQL databases to databases of other manufacturers, and the provision of data exchange...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/21G06F16/185G06F16/2455
Inventor 吴成宾杜小丹刘新跃何源罗德彪王惟洁胡慧杨晓兰王丽萍杨洪军
Owner 重庆火兔物联科技有限公司
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