Data clearing method and device

A data cleaning and data technology, applied in the Internet field, can solve the problems of increasing the difficulty of data cleaning, reducing the reliability of data cleaning, etc., and achieve the effect of reducing storage costs and improving accuracy

Active Publication Date: 2017-08-01
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a data cleaning method and device to solve the problem that manual cleaning in the prior art can e

Method used

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  • Data clearing method and device

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Embodiment Construction

[0029] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0030] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention discloses a data clearing method and device. The method comprises the steps that when business information is received, a corresponding node mark is added to a first data node corresponding to the business information; a second data node having a data kinship with the first data node is determined according to a data kinship table, and a corresponding node mark is added to the second data node; and when a third data node without a node mark is detected, the third data node is cleared. Therefore, the third data node, namely gibberish without the node mark can be automatically cleared, storage cost is lowered, and data clearing accuracy is improved.

Description

technical field [0001] The present application relates to the technical field of the Internet, in particular to a data cleaning method and device. Background technique [0002] With the development of Internet technology, users can use various convenient business applications through the Internet, such as instant messaging applications, Alipay applications, etc. During the use of these business applications, a large amount of data will be generated. These data are processed and produced as data The form of the table is saved in the database. [0003] In the prior art, useless data in the database is generally cleaned up manually. [0004] However, manual cleaning may easily lead to many cleaning errors, thereby reducing the reliability of data cleaning and increasing the difficulty of data cleaning. Contents of the invention [0005] The present application provides a data cleaning method and device to solve the problem of manual cleaning in the prior art, which easily l...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/215
Inventor 罗鸣
Owner ALIBABA GRP HLDG LTD
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