Data synchronization method and device, computer equipment and storage medium

A data synchronization and database technology, applied in the field of data processing, can solve the problems of multi-occupancy of source database data processing performance, reduce the response speed of source database data query, etc., and achieve the effect of reducing occupancy, improving real-time performance, and increasing synchronization frequency

Pending Publication Date: 2022-01-11
CHINA PING AN LIFE INSURANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a data synchronization method, device, computer equipment, and storage medium to solve the problem that the data synchronization method between databases in the prior art occupies more data processing performance of the source database and reduces the data query response of the source database speed problem

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  • Data synchronization method and device, computer equipment and storage medium
  • Data synchronization method and device, computer equipment and storage medium
  • Data synchronization method and device, computer equipment and storage medium

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Embodiment Construction

[0025] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0026] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or addition of a collection thereof.

[0027] It shou...

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Abstract

The invention is suitable for the technical field of data processing, and provides a data synchronization method and device, computer equipment and a storage medium, and the method comprises the steps: sending a data primary key query instruction to a target database, and obtaining primary key information corresponding to a target data record fed back by the target database; and generating a data query statement based on the primary key information, sending the data query statement to a source database, obtaining the target data output by the source database, and writing the target data into the target database, so that the occupation of the data processing performance of the source database is reduced, and the data query response speed of the source database is not influenced.

Description

technical field [0001] The present application belongs to the technical field of data processing, and in particular relates to a data synchronization method, device, computer equipment and storage medium. Background technique [0002] In recent years, intelligent investment research has used technological means to assist financial investment research and decision-making. Due to its various advantages such as reducing transaction costs, improving investment research efficiency, enhancing analysis accuracy, and eliminating hidden risks, it has quickly been favored by financial institutions and played a role in the field of asset management. Playing an increasingly important role, it can greatly enhance the utility and value of massive raw data in the financial market. [0003] At present, in the application of intelligent investment research, a large amount of original data stored in the source database needs to be synchronized to the downstream database for data analysis and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/25G06F16/27G06F16/245
CPCG06F16/275G06F16/258G06F16/245
Inventor 董萍
Owner CHINA PING AN LIFE INSURANCE CO LTD
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