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Data comparison method and device

A data comparison and database technology, applied in the database field, can solve the problems of low comparison efficiency, poor scalability, inflexible application scenarios, etc., to achieve the effect of general adaptation, improve efficiency, and reduce development costs

Pending Publication Date: 2021-11-16
工银科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing technology has problems such as poor scalability, lack of versatility, inflexible application scenarios, and low comparison efficiency, especially when it involves multiple tables and large data volumes

Method used

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Embodiment Construction

[0049] The embodiment of the present invention provides a data comparison method and device, which can be used in the financial field and other fields. It should be noted that the data comparison method and device of the present invention can be used in the financial field, and can also be used in any field except the financial field , the application fields of the data comparison method and device of the present invention are not limited.

[0050]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 creative efforts fall within the protection scope of the present invention.

[0051] Such as figure 1...

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Abstract

The invention provides a data comparison method and device, and can be used in the financial field or other fields. The method comprises the following steps: acquiring and analyzing library table comparison information from a first message queue by utilizing a multi-thread real-time monitoring mode to generate a first database query statement, querying a first database by utilizing the first database query statement to obtain a first query result, and sending the library table comparison information to a second message queue; obtaining and analyzing the library-table comparison information from the second message queue to generate a second database query statement, querying a second database by using the second database query statement, comparing the first query result to obtain a second query result, and sending the library-table comparison information to a third message queue; and obtaining library table comparison information from the third message queue, analyzing the library table comparison information, and generating a data comparison result according to the first query result and the second query result. According to the method, assembly line type data comparison is realized, the data comparison efficiency is improved, library table comparison information is configured, and the development cost is reduced.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a data comparison method and device. Background technique [0002] Existing data comparison technical solutions for databases generally compare data between two databases according to a specific scenario. The general implementation method is to query all the data of the two databases respectively, then compare the data table by table, and then record the comparison results. The existing technology has problems such as poor scalability, lack of versatility, inflexible application scenarios, and low comparison efficiency, especially when it involves multiple tables and large data volumes. Contents of the invention [0003] In view of the problems existing in the prior art, the main purpose of the embodiments of the present invention is to provide a data comparison method and device, which realizes pipelined data comparison and improves the efficiency and versatility of data co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/242G06F16/2455G06F16/248G06F16/27G06F9/54
CPCG06F16/2433G06F16/24552G06F16/248G06F9/546G06F16/27G06F2209/548
Inventor 周通张曙晟姜岩胡跃
Owner 工银科技有限公司
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