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Cross-system data comparison method and device, electronic device and storage medium

A data comparison, cross-system technology, applied in the field of data processing, can solve the problems of low flexibility and time-consuming, and achieve the effect of high flexibility and short time-consuming

Pending Publication Date: 2021-03-02
CHINA LIFE INSURANCE COMPANY
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Problems solved by technology

[0003] In view of this, the purpose of one or more embodiments of this specification is to propose a cross-system data comparison method, device, electronic equipment, and storage medium to solve the problems of low flexibility and time-consuming cross-system data comparison methods. question

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  • Cross-system data comparison method and device, electronic device and storage medium
  • Cross-system data comparison method and device, electronic device and storage medium

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall have ordinary meanings understood by those skilled in the art to which the present disclosure belongs. Words such as "comprise" or "comprising" used in one or more embodiments of this specification mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, and do not exclude other components or objects.

[0025] As mentioned in the background technology section, the existing data comparison methods are still difficult to meet the needs of data comparison. The applicant found in t...

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PUM

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Abstract

One or more embodiments of the invention provide a cross-system data comparison method and device, an electronic device and a storage medium. The method comprises the steps of establishing a mapping relationship between data of a source system and data of a target system; according to the mapping relationship, extracting the data of the source system and the data of the target system to a data warehouse platform based on a distributed system infrastructure through a heterogeneous data source offline synchronization tool; and performing total comparison on the data of the source system and thedata of the target system in the data warehouse platform, and performing statistical analysis on a total comparison result to obtain an error data set, a missing data set and / or an excessive data set.According to the cross-system data comparison method provided by the invention, higher flexibility and shorter consumed time during cross-system data comparison are realized.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of data processing, and in particular to a cross-system data comparison method, device, electronic device, and storage medium. Background technique [0002] Data is the most important asset of a commercial company. Only by opening data, allowing data to flow and be utilized, and breaking down "information barriers" and "information islands", can the value of data be truly realized. In the process of data sharing and flow, a particularly critical link is to ensure that the data in the upstream system and the downstream system in the data flow are consistent. If data is lost or distorted, it will cause serious problems. In order to achieve data consistency between upstream and downstream systems in the data flow process, it is necessary to perform cross-system data comparison, and the comparison process is flexible and time-consuming is also a key consideration. However, the cur...

Claims

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Application Information

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IPC IPC(8): G06F16/2458G06F16/22G06F16/242G06F16/27G06F16/28
CPCG06F16/2462G06F16/2282G06F16/242G06F16/27G06F16/284
Inventor 马新悦李珊潘栋恒任彩玲
Owner CHINA LIFE INSURANCE COMPANY
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