A data integration method, device and system

A data integration and metadata technology, applied in the field of communication, can solve problems such as message loss, achieve the effects of avoiding message loss, improving description ability, and increasing accuracy

Active Publication Date: 2021-07-20
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a data integration method, device and system to solve the problem of message loss caused by the fixed format of the classification metadata of each category in the existing metadata format

Method used

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  • A data integration method, device and system
  • A data integration method, device and system
  • A data integration method, device and system

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Embodiment Construction

[0074] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0075] Aiming at the problem of message loss caused by the fixed format limitation of each category of classification metadata in the existing metadata format, the present invention provides a data integration method, which determines the information in the metadata format based on the subject type of the original data. tag to generate metadata, avoiding the loss of messages.

[0076] Such as figure 1 As shown, a data integration method in the embodiment of the present invention includes:

[0077] Step 101, according to the topic type of the original data in different nodes, determine the metadata tag corresponding to the original data;

[0078] Step 102, according to the metadata tag, obtain data information corresponding to the metadata tag in the or...

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Abstract

The invention provides a data integration method, device and system, and relates to the technical field of communication. The data integration method includes: according to the topic type of the original data in different nodes, determining the metadata tag corresponding to the original data; according to the metadata tag, obtaining the data information corresponding to the metadata tag in the original data ; According to the preset metadata format, combine the metadata tag with the corresponding data information to generate metadata corresponding to different nodes. The solution of the present invention solves the problem of message loss caused by the limitation of the fixed format of the classified metadata of each category in the existing metadata format.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data integration method, device and system. Background technique [0002] The rapid development of Internet technology has led to an explosive growth trend of data, and massive data resources will be scattered and stored in different network nodes. However, these storage nodes use different operating systems and store different types of data files, and there is no unified standard for the database system and database table structure for storing structured data. [0003] How to effectively obtain the required data from these data resources with heterogeneous formats has brought severe challenges to data sharing and discovery. Therefore, people put forward the concept of metadata. Metadata has a very good description ability and a simple data structure. It is often used as an index of data resources to complete the integrated management and mutual exchange of info...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/383G06F16/2458G06F16/25
CPCG06F16/2471G06F16/258G06F16/38
Inventor 李小涛游树娟牛亚文
Owner CHINA MOBILE COMM LTD RES INST
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