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Method and device for obtaining metadata in tobacco data

An acquisition method and metadata technology, applied in the field of data governance, can solve problems such as time-consuming, labor-intensive, low efficiency, and inability to meet the needs of diverse metadata, and achieve the effect of ensuring consistency and improving efficiency.

Inactive Publication Date: 2021-09-03
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current metadata acquisition process requires manual participation to determine the metadata standards, which is time-consuming, labor-intensive and inefficient, and because of the diversity of data sources, manual intervention is increasingly unable to meet the needs of diverse metadata. data needs

Method used

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  • Method and device for obtaining metadata in tobacco data
  • Method and device for obtaining metadata in tobacco data
  • Method and device for obtaining metadata in tobacco data

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] figure 1 Schematic flowchart of the method for obtaining metadata in tobacco data provided by the embodiment of the present invention, as shown in figure 1 As shown, the embodiment of the present invention provides a method for obtaining metadata in tobacco data, including:

[0039] Step S101, extract the original data in the database, ob...

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Abstract

The embodiment of the invention provides a method and device for obtaining metadata in tobacco data, and the method comprises the steps: extracting original data in a database, obtaining a business type corresponding to the original data, classifying the original data according to the business type, and obtaining business data of each type; acquiring data attributes of the business data, comparing the data attributes of the business data of various types, and determining standard requirements of the data attributes according to comparison results; and constructing a corresponding data standardization model according to the standard requirements, and standardizing the business data according to the data standardization model to obtain corresponding metadata. By adopting the method, when the metadata is acquired in a plurality of business scenes, the metadata acquisition efficiency is also improved on the premise of ensuring the consistency of the metadata.

Description

technical field [0001] The present invention relates to the technical field of data governance, in particular to a method and device for acquiring metadata in tobacco data. Background technique [0002] Metadata was initially applied in library book management. With the increasing demand for metadata in different application fields, metadata began to be gradually applied to network resources, literature, humanities, social sciences, government information, and geospatial information. and scientific research and many other fields. Metadata plays an increasingly prominent role in the organization, interoperability and sharing of information resources. Due to the widespread use of metadata, researchers have proposed a variety of concepts and definitions according to different application requirements. Metadata standards such as preservation metadata frameworks are necessary for the discovery, retrieval, and acquisition of data warehousing and the transformation of standards fo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06F16/28G06F16/215
CPCG06F16/2474G06F16/285G06F16/215
Inventor 张海涛曾仲大贺莉苹陈爱明牛文巍李明窦一博
Owner CHINA TOBACCO YUNNAN IND