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Data extraction method and apparatus

A data extraction and data source technology, applied in the computer field, can solve the problems of high development and maintenance costs, complex data query, difficult expansion, etc., to reduce communication costs, reduce manual intervention, and shorten the retrieval cycle.

Active Publication Date: 2017-04-05
TENCENT TECH (BEIJING) CO LTD
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  • Abstract
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Problems solved by technology

[0002] With the growth of data volume, business data is no longer only stored in the database (db), so data query will become complicated
[0003] And due to the growth of data volume and the variety of data requirements, manual intervention is required, that is, calculation scripts are manually written and managed for each requirement, which is easy to cause confusion, difficult to expand, and high development and maintenance costs

Method used

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  • Data extraction method and apparatus
  • Data extraction method and apparatus
  • Data extraction method and apparatus

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] figure 1 is a schematic flowchart of a data extraction method 100 according to an embodiment of the present application. like figure 1 As shown, the method 100 includes:

[0022] In step 110, the data extraction requirement information input by the user is acquired;

[0023] In step 120, generating task description information in a computer-readable form according to the data extraction requirement information;

[0024] In step 130, ac...

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Abstract

Embodiments of the invention provide a data extraction method and apparatus. The method comprises the steps of obtaining data extraction demand information input by a user; generating task description information in a computer readable form according to the data extraction demand information; obtaining a calculation script corresponding to a to-be-extracted data source according to the task description information, and determining a calculation platform corresponding to the data source; and scheduling the calculation script by utilizing the calculation platform to obtain an extraction result. According to the method and the apparatus provided by the embodiments of the invention, quick and automatic data extraction can be realized.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data extraction method and device. Background technique [0002] With the growth of data volume, business data is no longer only stored in the database (db), so data query will become complicated. [0003] And due to the growth of data volume and the variety of data requirements, manual intervention is required, that is, calculation scripts are manually written and managed for each requirement, which is easy to cause confusion, difficult to expand, and high development and maintenance costs. Contents of the invention [0004] The embodiments of the present application provide a data extraction method and device, which can realize fast and automatic data extraction. [0005] On the one hand, an embodiment of the present application provides a data extraction method, the method comprising: acquiring data extraction requirement information input by a user; generatin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/90324G06F16/90335
Inventor 曾艳梅黄国强
Owner TENCENT TECH (BEIJING) CO LTD
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