Dependency relationship recognition method and device based on data table and computer equipment

A dependency relationship and data table technology, applied in the computer field, can solve the problem of low recognition accuracy of dependency relationships and achieve the effect of improving accuracy

Active Publication Date: 2020-03-17
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to address the above-mentioned technical problem of low accuracy of dependency recognition of data tables, and provide a data table-based dependency recognition method, device, computer equipment, and storage medium that can improve the accuracy of data table dependency recognition

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  • Dependency relationship recognition method and device based on data table and computer equipment
  • Dependency relationship recognition method and device based on data table and computer equipment
  • Dependency relationship recognition method and device based on data table and computer equipment

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0047] The data table-based dependency identification method provided by this application can be applied to the terminal, and can also be applied to such as figure 1 shown in the application environment. Here to apply as figure 1The application environment shown is an example. Wherein, the terminal 102 communicates with the server 104 through the network. The terminal 102 may send the dependency identification task carrying the identifier of the source table and the identifier of the target table to the server 104 . The server 104 reads the source field name in the sou...

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Abstract

The invention relates to a dependency relationship recognition method and device based on a data table and computer equipment in the field of data analysis. The method comprises the steps of obtaininga dependency relationship identification task carrying a source table identifier and a target table identifier, and reading a source field name in a source table corresponding to the source table identifier according to the dependency relationship identification task; calling multiple threads to perform word segmentation on the source field name in parallel to obtain feature words in the source field name; obtaining description words corresponding to the feature words from a preset word bank; generating a reference field name by utilizing the feature words and the description words; calculating a first similarity between the source field name and the reference field name, marking the reference field name corresponding to the first similarity meeting a preset condition as an intermediate field name, and recording the intermediate field name; and searching a target field name corresponding to the intermediate field name from the target table, and when the target table comprises the target field name, determining a dependency relationship between the source table and the target table. By adopting the method, the identification accuracy of the dependency relationship between the datatables can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data table-based dependency identification method, device, computer equipment and storage medium. Background technique [0002] With the development of computer technology, the number of data tables processed by computers has increased significantly. In the process of data table governance, in order to clarify the relationship between a large number of data tables, dependencies are introduced. The dependency relationship of the data table describes the relationship between the data in different data tables in the life cycle of the data in the data table in the generation, transmission, use, storage, sharing and destruction. Therefore, identifying dependencies between data tables is helpful for data table governance. [0003] There are two traditional ways of identifying dependencies. One is to manually identify the dependencies between data tables. Due to the la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/289G06F40/30G06F16/33
CPCG06F16/334
Inventor 徐知己
Owner PING AN TECH (SHENZHEN) CO LTD
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