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Database capacity expansion method and system

A database and data reading technology, which is applied in the database field, can solve problems such as difficult migration of expanded data, unbalanced hotspots, etc., and achieve the effect of solving unbalanced hotspots

Inactive Publication Date: 2018-08-14
北京思特奇信息技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Database expansion has become a common method to solve massive data storage and access, but existing database expansion solutions usually face problems such as unbalanced hotspots and difficult migration of expanded data

Method used

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  • Database capacity expansion method and system
  • Database capacity expansion method and system

Examples

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Embodiment Construction

[0039] The principles and features of the present invention will be described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0040] Such as figure 1 As shown, it is a schematic flow chart provided for an embodiment of a database expansion method of the present invention, the method includes:

[0041] S1. Obtain the expansion ID.

[0042] It should be noted that the capacity expansion flag is dynamically identified and configured, and may be a pre-written script or program, which is used to identify the opportunity and action of capacity expansion, as well as the base of capacity expansion. The expansion base can be set according to actual needs.

[0043] S2. The database is monitored according to the expansion identification, and when the database meets the expansion conditions, the database is dynamically and smoothly expanded.

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PUM

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Abstract

The invention discloses a database capacity expansion method and system and relates to the field of databases. The method includes: acquiring a capacity expansion identity; monitoring the database according to the capacity expansion identity, and performing dynamic smooth capacity expansion on the database. The database is monitored through the capacity expansion identity, dynamic and smooth capacity expansion is performed on the database according to the capacity expansion identity, and capacity expansion is performed on a storage table itself in the database, so that the problems of hotspotimbalance and difficulty in migration of capacity expansion data in the process of capacity expansion of the database can be solved.

Description

technical field [0001] The invention relates to the field of databases, in particular to a database expansion method and system. Background technique [0002] With the widespread popularity of Internet applications, the storage and access of massive data has become a bottleneck in system design. Database expansion has become a common method to solve massive data storage and access, but existing database expansion solutions usually face problems such as unbalanced hotspots and difficult migration of expanded data. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a database expansion method and system for the deficiencies of the prior art. [0004] The technical scheme that the present invention solves the problems of the technologies described above is as follows: [0005] A database expansion method, comprising: [0006] Obtain the expansion ID; [0007] The database is monitored according to the expansion ide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F11/14
CPCG06F11/1464G06F16/22G06F16/27
Inventor 针虎虎
Owner 北京思特奇信息技术股份有限公司
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