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Method and device for identifying similar list

An identification method and a technology to be identified, which are applied in the field of identification methods and devices for similar tables, can solve problems such as table confusion, redundant tables, and it is difficult for data users to find the required data, so as to reduce labor costs and achieve high identification efficiency. Effect

Inactive Publication Date: 2019-02-12
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This may cause confusion in the tables in the data warehouse, making it difficult for data users to find the data they need.
In addition, due to the development of individual R&D personnel, there may be problems of repeated data processing and a large number of redundant tables

Method used

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  • Method and device for identifying similar list
  • Method and device for identifying similar list
  • Method and device for identifying similar list

Examples

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0038] The method for identifying similar tables provided by the embodiments of this specification converts the tables in the data warehouse into corresponding texts, and realizes the identification of similar tables through the identification of similar texts; the embodiment of this specification realizes the identification of similar tables, Moreover, f...

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Abstract

The embodiment of the specification provides a method and device for identifying similar tables. The method comprises the following steps of acquiring the table information corresponding to a plurality of tables to be identified in a data warehouse, wherein, the table information comprises a field name in a table to be identified; converting the table information corresponding to each table to berecognized into a corresponding text to obtain a plurality of texts; determining a similarity value between a plurality of texts; identifying the similar tables in the data warehouse based on the similarity values.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular to a method and device for identifying a similarity table. Background technique [0002] A table is an object used to store data in a data warehouse. Data is organized in a row and column format in the table. Each column in the table is designed to store a certain type of information, such as name, date, and so on. Some current mainstream databases, such as mysql, oracle, and hive, all use tables to store data. [0003] With the rapid development of business, more and more data are stored in the data warehouse, so more and more tables are stored in the data warehouse. This may cause the tables in the data warehouse to be confused, making it difficult for data users to find the required data. In addition, due to the development of individual R&D personnel, there may be a problem of repeated data processing, resulting in a large number of redundant tables. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/30
Inventor 陈志远
Owner ADVANCED NEW TECH CO LTD