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Rapid data migration realization method

A data and fast technology, used in relational databases, database models, structured data retrieval, etc.

Inactive Publication Date: 2018-03-23
清远市云商科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the above problems, the present invention provides a method for realizing rapid data migration. This method does not need to perform complicated calculations, and does not need to use complicated migration tools. It only needs to use commonly used EXCEL tables and common relational databases. , the data migration problem caused by data asynchrony is realized through ingenious operations, and the use of data synchronization is simpler and lower cost

Method used

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Embodiment Construction

[0017] A method for realizing rapid data migration, comprising the steps of:

[0018] Step S10, data migration preparation: prepare the data that needs to be migrated by reading the relational database, and write SQL statements or SQL statement segments;

[0019] Step S20, data export: after the SQL statement or SQL statement segment is prepared, write an executable query through the query editor, and export it as a file in EXCEL format;

[0020] Step S30, field adjustment: adjust the number of fields, field content and field sequence according to the actual situation, and at the same time, make notes on the key attributes of the fields;

[0021] Step S40, data migration: According to the field adjustment preparation in step S30, compare the fields of the target EXCEL form for migration, and after checking, copy the single column of the data to be exported, and then paste it into the corresponding field of the target EXCEL form; then repeat the operation Single-column copy an...

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Abstract

The invention provides a rapid data migration realization method. According to the method, complicated operation and complicated migration tools do not need to be used, only common EXCEL forms and common relational databases need to be used, and data migration problems caused by data asynchronization are solved through ingenious operations, so that the data synchronization is simpler and the costis lower.

Description

technical field [0001] The invention belongs to the fields of data migration, data processing and data synchronization, and in particular relates to a method for realizing fast data migration. Background technique [0002] Data is an indispensable information basis that we face every day. Data migration (also known as hierarchical storage management, hsm) is a technology that integrates offline storage with online storage. It regards the high-speed, high-capacity offline storage device as the next-level device of the disk device, and then automatically migrates the commonly used data in the disk to the secondary large-capacity storage device such as the tape library (referred to as the tape library) according to the specified strategy. When the data needs to be used, the tiered storage system will automatically transfer the data from the lower-level storage device to the upper-level disk. For the user, the above-mentioned data migration operation is completely transparent, ...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/284G06F16/27
Inventor 劳志军
Owner 清远市云商科技有限公司
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