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Data exchange and sharing method and system in cloud environment

A data exchange and cloud environment technology, applied in database management systems, electronic digital data processing, structured data retrieval, etc., can solve problems such as data exchange and integration difficulties, to ensure security and correctness, avoid redundant construction and Effect of waste of resources, reduction of data exchange and maintenance costs

Active Publication Date: 2017-05-31
INST OF SOFTWARE - CHINESE ACAD OF SCI
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Problems solved by technology

[0008] The purpose of the present invention is to provide a data exchange and sharing method in a cloud environment for the problem of difficult data exchange and integration among existing heterogeneous data sources

Method used

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  • Data exchange and sharing method and system in cloud environment
  • Data exchange and sharing method and system in cloud environment
  • Data exchange and sharing method and system in cloud environment

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Embodiment Construction

[0032] The present invention will be further described below through specific embodiments and drawings.

[0033] Aiming at the data exchange and integration requirements of large-scale distributed information systems, the present invention proposes a data exchange and sharing method in a cloud environment and a system applying the method. On the basis of daily collection and exchange, this method combines offline data warehouse and real-time online analysis to provide different users with industry information statistics, analysis and decision-making assistance services. figure 1 It shows the overall architecture of this system, including the front-end access layer, intermediate data layer and data product layer.

[0034] figure 2 It shows the basic organizational relationship of this system, including data source, front-end area, and back-end. The front-end area includes data exchange modules and exchange databases. The back-end includes data access and authentication management mo...

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Abstract

The invention provides a data exchange and sharing method and system in cloud environment, and relates to the technical field of data sharing and processing. Based on a data exchange model, data exchange and sharing of exchanged data in a heterogeneous database and an application system are achieved. The data exchange model is based on the configurable way, and predefines the data structure conversion in different data sources, and the data item expression mapping operation. In the data exchange process, it is based on the pre-defined content to automatically process data. Also, combined with data warehouse, statistics, analysis and other services are provided for users. The heterogeneous data acquisition and switching technology proposed by the invention can shield different bottom layer data sources for the users, so that the application systems using different databases can share and exchange data and information. The invention has a positive application effect in the field of large distributed information system data integration.

Description

Technical field [0001] The invention relates to the field of heterogeneous data processing, in particular to the sharing, exchange and integration technology of heterogeneous data in a cloud environment. The invention realizes the data exchange of exchanged data in heterogeneous databases and application systems based on the data exchange model, uniformly stores and manages different data sources through the data exchange model, and combines with the data warehouse to provide users with statistics, analysis and other services. The data exchange and sharing method and system in the cloud environment proposed by the present invention can shield users from different data sources at the bottom, so that application systems using different databases can share and exchange data and information. Background technique [0002] In recent years, with the in-depth development of information technology, data models and business processes have been continuously improved, and a large number of d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/25
Inventor 王之欣郭皓明魏闫艳庞廓田霂焉丽
Owner INST OF SOFTWARE - CHINESE ACAD OF SCI
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