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Data acquisition and distribution system of cross-platform heterogeneous database

A technology of data collection and distribution system, applied in the field of electronic information, can solve the problems of limited use, low efficiency and high price

Inactive Publication Date: 2011-06-01
神彩科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although these methods are professional tools with comprehensive functions, they are expensive and have limited use; self-developed migration programs generally only support collection and distribution between specific databases; manual migration is a useful supplement to the first two methods, but the efficiency Lower, and higher requirements for DBA

Method used

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  • Data acquisition and distribution system of cross-platform heterogeneous database
  • Data acquisition and distribution system of cross-platform heterogeneous database
  • Data acquisition and distribution system of cross-platform heterogeneous database

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Embodiment Construction

[0017] figure 1 and figure 2 A data acquisition and distribution system for cross-platform heterogeneous databases is shown, including a read data configuration module 1, a periodic structure conversion module 2 and a data generation module 3 that are sequentially delivered, wherein the periodic structure conversion module 2 It consists of a circular original data source extraction module 2-1, a data structure mapping module 2-2 and a return target data source module 2-3.

[0018] The reading data configuration module is the first part of the system. According to the system requirements, different data sources are defined, which are roughly divided into four parts to realize. Firstly, different data sources are defined, and the information of the data sources is determined; secondly, the data table is specified and displayed in a view; thirdly Define the structural properties; the last filter condition lists a record in detail for the object. This module is the premise of t...

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Abstract

The invention relates to a data acquisition and distribution system of a cross-platform heterogeneous database, comprising a data configuration reading module, a periodic structure conversion module and a data generation module, wherein the data configuration reading module, the periodic structure conversion module and the data generation module are used for successive transmission in sequence; the periodic structure conversion module is composed of an original data source extracting module, a data structure mapping module and a target data source returning module which form a cycle. The data acquisition and distribution system of a cross-platform heterogeneous database, which is provided by the invention, can be used for realizing the upgrading treatment for the original database; meanwhile, the data sources of different types can be migrated; each data silo is migrated to a central database; and the data is integrated by the system.

Description

technical field [0001] The invention relates to the field of electronic information, in particular to a data collection and distribution system for cross-platform heterogeneous databases. Background technique [0002] Computer network is a complex heterogeneous system, Windows desktop system, UNIX workstation, Linux system, embedded terminal, different application environments require different network transmission quality, dynamic changes in network scale, etc., these constitute the heterogeneity of the network sex and complexity. In most network systems, the real-time acquisition of information is a very critical issue. Different source addresses publish the information, and correspondingly, interested nodes in the network obtain the information. Especially in systems with real-time requirements and urgent tasks, the requirements for the system are very high to be able to "obtain the correct data at the correct time and at the correct location". Therefore, heterogeneous ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F21/00G06F21/55
Inventor 徐伟
Owner 神彩科技股份有限公司
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