Data cataloguing method and apparatus

A cataloging method and data technology, applied in the computer field, can solve problems such as high cost of data cataloging, obstacles to data sharing and exchange, and heavy workload, and achieve the effect of reducing cataloging costs

Active Publication Date: 2018-09-07
上海数据发展科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, manual or semi-automatic methods are mainly used for cataloging data. This kind of cataloging method has a large workload and high cost of data cataloging.
More importantly, there are differences in the descriptions of the data resources required and owned by the supply and demand parties. The data resources cataloged according to the existing methods do not fully meet and fit the real business needs of the data demand side in most cases, which seriously hinders The sharing and exchange of data affects the effective use of data by the data demand side

Method used

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  • Data cataloguing method and apparatus
  • Data cataloguing method and apparatus

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Embodiment Construction

[0027] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0028] In the embodiment of the present invention, the data of the data provider is cataloged according to the demand of the data demander for data. A detailed description will be given below in conjunction with the accompanying drawings. figure 1 is a schematic diagram of the main steps of the data cataloging method according to the embodiment of the present invention. ...

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Abstract

The invention provides a data cataloguing method and apparatus. The method comprises the steps of obtaining a temporary demand configuration file formed when a data demander releases a data demand; according to a modification rule preset by a data provider making a response to the data demand, modifying the temporary demand configuration file to generate a final demand configuration file corresponding to the data demand; according to a preset cataloguing algorithm, calculating the final demand configuration file, and generating a data directory entry with a unique corresponding relationship with the data demand; and adding the data directory entry into a data directory of the data provider. The data cataloguing is driven through the data demand, and especially when more than one data provider making a response to the data demand exists, the data cataloguing can be performed on the side of the more than one data provider, thereby improving the data cataloguing efficiency.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data cataloging method and device. Background technique [0002] With the development of information technology, data has become an indispensable element in people's life and work, and the amount of data generated in people's work and life is also huge, and the growth rate of data volume is getting higher and higher. [0003] For enterprises or groups, data is an asset or resource, and its value is basically realized through exchange and sharing. In many fields such as advertising marketing, financial credit investigation, smart cities, and government data sharing, there are a large number of data exchange and sharing needs. Whether it is an enterprise or a government system or other organizations, daily business operations will generate a large amount of data. As production operations and other activities are more and more closely integrated with electronic information and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCY02D10/00
Inventor 汤奇峰陈满新
Owner 上海数据发展科技有限责任公司
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