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Data synchronizing method and device

A data synchronization and database technology, applied in the field of data processing, can solve the problems of long time-consuming conversion operations, poor real-time performance, high error rate, etc., and achieve the reduction of operation volume and/or operation time, reduction of operation time, and improvement of real-time performance Effect

Inactive Publication Date: 2015-03-25
BEIJING QIHOO TECH CO LTD +1
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Problems solved by technology

However, the data format conversion operation is complicated and cumbersome, which easily leads to a high error rate in the conversion process, and the conversion operation takes a long time, which seriously affects the real-time performance of data synchronization.
[0004] To sum up, in the prior art, it is necessary to perform data synchronization between different types of databases through data format conversion, which easily leads to a certain error rate in the data synchronization process, and the real-time performance is poor, which further affects the accuracy of receiving data. normal operation of the target database

Method used

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Embodiment Construction

[0030] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0031] In order to solve the above technical problem, an embodiment of the present invention provides a data synchronization method. figure 1 A processing flowchart of a data synchronization method according to an embodiment of the present invention is shown. Please refer to figure 1 , the process includes at least the following steps:

[0032] Step S102: Obtain data storage logs of at least one source database;

[0033] Step S1...

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Abstract

The invention provides a data synchronizing method and device. The method includes the steps that data storage logs of at least one source database are obtained; the data storage logs are parsed so as to search for data to be synchronized and corresponding to a current service; the data to be synchronized are written in at least one target database associated with the current service according to the search result. According to the data synchronizing method and device, compared with a conversion operation in the prior art, the operation time of the parsing operation is greatly reduced, and beneficial effect that real-time performance of the data synchronizing process is improved can be achieved.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a data synchronization method and device. Background technique [0002] With the advent of the era of big data, the development of more and more network technologies needs to rely on a large number of data exchange operations, and data exchange operations between databases (such as data synchronization between databases, data transmission, etc.) basic operation. [0003] However, with the emergence of more and more types of databases, data exchange operations between databases become more and more cumbersome and complicated due to the differences in the ways or formats or attributes of data stored in different types of databases. For example, the source database A is a MySQL database (a relational database), and the target database is an IMS hierarchical database (a hierarchical model database). When synchronizing the data of the MySQL database to the IMS hierarchical database, f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/00G06F16/27G06F16/25
Inventor 刘臻
Owner BEIJING QIHOO TECH CO LTD
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