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Data contrast analysis method and data contrast analysis system

A technology of comparative analysis and data, applied in the fields of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of difficult data migration work for data items, no correspondence between old and new system data, analysis, etc., to solve the problem of data migration. Effect

Inactive Publication Date: 2015-04-01
SHANDONG CVIC SOFTWARE ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] It may be difficult for the new and old systems to perform data migration directly due to different data collection methods or different lengths of data items. Without the analysis of the corresponding relationship between the old and new system data, there may be problems after the direct migration

Method used

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  • Data contrast analysis method and data contrast analysis system
  • Data contrast analysis method and data contrast analysis system

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] The invention provides a data contrast analysis method, such as figure 1 As shown, it is a flowchart of a specific embodiment of the data comparison analysis method of the present invention, including:

[0040] Step S101: Determine the data to be obtained from the target field;

[0041] Step S102: judging whether the target field data has a corresponding relationship between the first system and the second system;

[0042] Step S103: According to the ...

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Abstract

The invention discloses a data contrast analysis method and a data contrast analysis system. The method comprises the following steps: determining whether corresponding relation between target field data in new and old systems exists, and performing corresponding relation marking and corresponding information remarking, thereby establishing the corresponding relationship between field data of the new and old systems. According to the method and the device, the subsequent data migration from the old system to the new system is convenient, and the problem that data migration is difficult to realize due to different data acquisition modes and different data formats of the new and old systems can be solved.

Description

technical field [0001] The invention relates to the field of data migration, in particular to a data contrast analysis method and system. Background technique [0002] In the process of building a new system, it is necessary to carry out database design, data transplantation and other work. Migrate data from the old system to the new system. [0003] It may be difficult for the new and old systems to directly migrate data due to different data collection methods or different lengths of data items. Without analysis of the corresponding relationship between the old and new system data, there may be problems after the direct migration. Contents of the invention [0004] In view of this, the main purpose of the present invention is to provide a data comparison analysis method and system, which can analyze and establish the corresponding relationship between the old and new system data. [0005] In order to achieve the above object, the present invention provides a data compa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/219G06F16/214
Inventor 刘民周海建姜林青张乐奎
Owner SHANDONG CVIC SOFTWARE ENG
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