Method for synchronizing real-time data in heterogeneous database system

A technology of real-time data and heterogeneous data sources, applied in database management systems, structured data retrieval, electronic digital data processing, etc., can solve problems such as lack of organization, length, and low accuracy

Active Publication Date: 2018-02-02
GEOVIS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When users put forward new requirements, it is necessary to manually maintain and improve the platform, which is a long and complicated process
At present, there are some integration methods that support users to import and manage databases. However, these integration methods can only achieve preliminary integration. In the integrated search, the most basic search fields a...

Method used

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  • Method for synchronizing real-time data in heterogeneous database system
  • Method for synchronizing real-time data in heterogeneous database system

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the present invention, but are not intended to limit the present invention.

[0029] See attached figure 1 , the Web service integration middleware system system includes data warehouse, integrated data layer and application interface from bottom to top. Among them, various heterogeneous data sources at the bottom constitute the data warehouse of the system; the integrated data layer adopts middleware technology to encapsulate the business logic of the heterogeneous database integration system; various application programs and corresponding access interfaces constitute the application interface of the system .

[0030] The system adopts the B / S mode and constitutes a client / server three-tier architecture. Adopting this design has the following advantages: easy install...

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Abstract

The invention relates to a method for synchronizing real-time data in a heterogeneous database system. The system designs an integrated data layer, a real-time synchronization function between data sources is provided for data from heterogeneous data sources, the heterogeneous data source realizes real-time synchronization in the integrated system structure of the heterogeneous data source, and anexisting heterogeneous data source integration mode is not affected.

Description

【Technical field】 [0001] The invention belongs to the technical field of knowledge management and data integration. 【Background technique】 [0002] With the advent of the era of big data and the in-depth development of the knowledge economy, enterprises, research institutes and other research and development and production institutions pay more and more attention to the management of knowledge, implement a lot of information software, and generate a large amount of data, which are stored in different in the database. However, knowledge that is relatively independent and lacks organization is difficult to exert its full value, so it is necessary to integrate these resources effectively through the integration of heterogeneous databases. [0003] These databases have the characteristics of system heterogeneity and structure heterogeneity, and are called heterogeneous databases. Conventional integration methods mostly adopt customized methods to integrate existing heterogeneo...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/25G06F16/252G06F16/275
Inventor 林殷吴方才朱雪松
Owner GEOVIS CO LTD
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