Method and system for synchronizing historical data of database, electronic equipment and storage medium

A historical data and data synchronization technology, which is applied in the field of network data transmission, can solve the problems of lack of synchronous data, high human resources and financial costs, etc., and achieve the goal of solving data loss, saving human resources and financial costs, and improving work efficiency Effect

Pending Publication Date: 2022-04-29
XIAN THERMAL POWER RES INST CO LTD +1
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies, and provide a method, system, electronic equipment and storage medium for synchronizing historical data in a database, which can solve the problem of missing data in the process of synchronizing data, and can also save a large amount of human resources and financial resources for the entire project cost

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  • Method and system for synchronizing historical data of database, electronic equipment and storage medium
  • Method and system for synchronizing historical data of database, electronic equipment and storage medium

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Embodiment Construction

[0048] The present invention will be further described below in conjunction with the accompanying drawings.

[0049] see figure 1 , a system for automatically synchronizing historical data with a real-time database, including:

[0050] The measurement point data self-inspection module is used to configure the designated tag groups of power plants in various places, and monitor the data missing in the database in the designated tag groups in real time;

[0051] Synchronization task information generation module, used to obtain the start time and end time of missing data, and generate synchronization task information;

[0052] The database interaction module is used to send the synchronization task information to the corresponding power plant;

[0053] The data synchronization execution module is used for data synchronization.

[0054] The measurement point data self-inspection module, the synchronization task information generation module and the database interaction module ...

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Abstract

The invention discloses a method and a system for synchronizing historical data of a database, electronic equipment and a storage medium, and the system comprises a measuring point data self-checking module, a synchronization task information generation module, a database interaction module and a data synchronization execution module. According to the method, the starting time and the ending time of data missing are obtained, the synchronization task information is generated, the database is synchronized, the purpose of automatically synchronizing the missing data after the data are lost is achieved, and a large amount of disk space does not need to be occupied. According to the system, the problem of data missing in the data synchronization process can be solved, and high manpower resource and financial resource cost can be saved for the whole project.

Description

technical field [0001] The invention belongs to the field of network data transmission, and in particular relates to a method, a system, an electronic device and a storage medium for synchronizing historical data in a database. Background technique [0002] In the process of synchronizing the real-time database of the power plant with the real-time database of the regional company or group to which the power plant belongs, external factors such as network interruption, network instability, and software restart often occur, resulting in data loss during the synchronization process. During the whole process of synchronizing data from the power plant side to the regional company or group: If you use the write cache method to supplement missing data, the subsequent supplementary recording of data will take up a lot of disk space; Permanent loss will affect the integrity and accuracy of the data storage of the group headquarters. This problem is one of the important issues that s...

Claims

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Application Information

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IPC IPC(8): G06F16/215G06F16/27
CPCG06F16/215G06F16/27
Inventor 韩秀清何清王奕飞王毅何新
Owner XIAN THERMAL POWER RES INST CO LTD
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