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Assessment method for relational data quality

A data quality and quality assessment technology, applied in the computer field, can solve problems such as data inconsistency, non-standard data, and inconsistency

Inactive Publication Date: 2015-04-01
浙江协同数据系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The data of this kind of storage code, such as gender, has special standards in the country, and the value range must be within a certain number, but the actual situation is that most of the data are completely inconsistent with the national standard code
As a result, the data is not standard, not uniform, and cannot be used well

Method used

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  • Assessment method for relational data quality
  • Assessment method for relational data quality
  • Assessment method for relational data quality

Examples

Experimental program
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Embodiment Construction

[0030] figure 1 Shown is a flowchart of an embodiment of a relational data quality evaluation method of the present invention, including the following steps: Step 1, the user terminal sends a database quality evaluation request to the evaluation system terminal; Step 2, the evaluation system terminal responds to the request; Step 3 , configure the relational database data source; Step 4, evaluate the data; Step 5, store the evaluation value and record the real-time evaluation time; Step 6, output the evaluation value. The above method can realize the quality assessment of relational data, and can analyze the data more accurately, so that the data can be further utilized.

[0031] figure 2 Shown is a flow chart of configuring a relational database data source in an embodiment of a relational data quality evaluation method of the present invention, including the following steps: Step 3.1, input the information of the database to be evaluated, the information includes the IP ad...

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Abstract

The invention relates to the field of computers, in particular to an assessment method for relational data quality. The assessment method comprises the following steps: step one, sending a database quality assessment request to an assessment system terminal by a user terminal; step two, responding the request by the assessment system terminal; step three, configuring a relational database data source; step four, assessing data; step five, storing an assessed value and recording immediate assessment time; step six, outputting the assessed value. The method can realize quality assessment of relational data, and the data can be analyzed more accurately, so that the data are further utilized.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method for evaluating the quality of relational data. Background technique [0002] The informatization construction of various industries in our country has been carried out in full swing for many years, and a wealth of data has been accumulated. These data are varied, and the storage structure is also ever-changing. However, the data quality of these data is generally not high, resulting in inaccurate analysis results based on these data, and the data cannot be well utilized. Because these data are stored in the database, it is difficult for the managers of the information department to really grasp the data quality of these data. [0003] At present, there are not many data quality analysis methods for the data content stored in relational databases, especially for the analysis of specific data content that should store national standard data. The data of this kind of storage cod...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/284G06F16/25
Inventor 叶建锋
Owner 浙江协同数据系统有限公司