Method of cleaning database history data and system thereof

A historical data and database technology, applied in the field of database management, can solve problems such as cleaning that cannot support special needs, automatic recovery and cleaning of abnormalities, etc., to achieve automatic recovery of abnormalities and cleaning that cannot support special needs, and realize automatic abnormality Restoration and personalization of specified cleanup, impact reduction effects

Active Publication Date: 2013-04-24
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Further, automatic exception recovery and personalized specified cleaning are realized, which solves the problems in the prior art that cannot be automatically restored and cleaned up when cleaning fails and cannot support special needs cleaning

Method used

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  • Method of cleaning database history data and system thereof
  • Method of cleaning database history data and system thereof
  • Method of cleaning database history data and system thereof

Examples

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Embodiment Construction

[0053] The embodiment of the present application provides a method and system for cleaning historical data in a database, which uses a task queue to clean up historical data in a database, and solves the problem of low efficiency and easy omission of cleaning tasks in the prior art due to manual operations;

[0054] Further, automatic exception recovery and personalized specified cleaning are realized, which solves the problems in the prior art that automatic recovery and cleaning of abnormalities cannot be performed when cleaning fails and cleaning of special requirements cannot be supported.

[0055] The main realization principles, specific implementation methods and corresponding beneficial effects that can be achieved of the technical solutions of the embodiments of the present application will be described in detail below in conjunction with each accompanying drawing.

[0056] Please refer to figure 1 , Embodiment 1 of the present application provides a method for cleani...

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Abstract

The invention discloses a method of cleaning database history data and a system of the method of cleaning the database history data. The method of cleaning the database history data includes the following steps: obtaining a data cleaning task from a data cleaning task queue established by a sub-data base of the database, wherein the data cleaning task comprises history data index information needing cleaning, the data base is divided into more than two sub-data base, and each sub-data base of all the sub-data base corresponds to the data cleaning task queue established by each sub-data base; cleaning history data needing cleaning in the database according to the obtained history data index information of the data cleaning task. Due to the technical scheme, efficiency of cleaning the data is improved.

Description

technical field [0001] The present application relates to database management technology, in particular to a method and system for cleaning historical data in a database. Background technique [0002] With the continuous development of computer and network technology, the amount of data and business types processed by computers is also increasing. In order to better improve the efficiency of data processing for users and better realize the processing of business, The database came into being. [0003] However, with the further development of the computer business and the network, many new services based on the network have emerged, such as: online shopping, online video on demand, etc.; with the continuous increase of new services, the database has become larger and larger. Many technical problems have occurred, such as: the access efficiency of the database tables in the database is significantly reduced, resulting in very poor access efficiency of the outer application, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 樊振华
Owner ADVANCED NEW TECH CO LTD
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