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Data synchronization method and device, electronic equipment and storage medium

A data synchronization and storage medium technology, applied in the database field, can solve problems such as frequent access and lower database operating efficiency, and achieve the effects of reducing direct dependence, improving execution efficiency, and reducing the degree of coupling

Pending Publication Date: 2022-04-05
税友信息技术有限公司
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Problems solved by technology

[0002] In the process of data synchronization, data synchronization tasks usually directly access physical data objects such as data tables. However, without specific information about data tables and databases, data synchronization tasks can only blindly and inefficiently perform retrieval tasks in data tables. , and this not only easily leads to frequent access to the data table by data synchronization tasks, but also easily reduces the operating efficiency of the database when there are many data synchronization tasks

Method used

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

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0037] In the process of data synchronization, data synchronization tasks usually directly access physical data objects such as data tables. However, without specific information about data tables and databases, data synchronization tasks can only blindly and inefficiently perform retrieval tasks in data tables. , and this not only tends to c...

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Abstract

The invention provides a data synchronization method. The data synchronization method comprises the following steps: acquiring data structure information of a data table and database information of a database to which the data table belongs; writing the data structure information and the database information into a data object file corresponding to the data table; generating a data synchronization script by using the data object file, and performing data synchronization among the data tables by using the data synchronization script; the basic information of the data table can be written into the data object file corresponding to the table, and then the data synchronization script capable of efficiently performing data synchronization can be generated for the data table by using the file, so that the direct dependence of a data synchronization task on a database can be reduced, and the coupling degree between the task and the database is reduced; and meanwhile, the execution efficiency of the data synchronization task can be improved. The invention further provides a data synchronization device, electronic equipment and a storage medium.

Description

technical field [0001] The invention relates to the field of databases, in particular to a data synchronization method, device, electronic equipment and storage medium. Background technique [0002] In the process of data synchronization, data synchronization tasks usually directly access physical data objects such as data tables. However, without specific information about data tables and databases, data synchronization tasks can only blindly and inefficiently perform retrieval tasks in data tables. , and this not only tends to cause frequent access to data tables by data synchronization tasks, but also tends to reduce the operating efficiency of the database when there are many data synchronization tasks. Contents of the invention [0003] The purpose of the present invention is to provide a data synchronization method, device, electronic equipment and storage medium, which can write the basic information of the data table into the data object file corresponding to the t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/25
Inventor 陈学伟王伟孙涛柴言胜刘明刚
Owner 税友信息技术有限公司
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