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Data warehouse modeling method and device, electronic equipment and storage medium

A technology of data warehouse and modeling method, which is applied in the direction of database model, multi-dimensional database, database management system, etc., can solve the problems of high development difficulty and long development cycle, and achieve the effect of reducing implementation cost, reducing development difficulty and realizing simple effect

Pending Publication Date: 2021-09-17
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology

[0003] Data warehouses can be implemented in different ways, such as the commonly used Inmon (Inmon) method, which is top-down from the perspective of the process, that is, effectively organizes data and serves various vertical categories through a top-down approach. business, but this method has problems such as high development difficulty and long development cycle

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  • Data warehouse modeling method and device, electronic equipment and storage medium
  • Data warehouse modeling method and device, electronic equipment and storage medium
  • Data warehouse modeling method and device, electronic equipment and storage medium

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure 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 disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0028] In addition, it should be understood that the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B may mean: A exists alone, and A exists at the same time. and B, there are three cases of B alone. In addition, the character " / " in this article g...

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Abstract

The invention provides a data warehouse modeling method and device, electronic equipment and a storage medium, and relates to the field of artificial intelligence such as big data processing and distributed storage, and the method comprises the steps of determining a to-be-modeled vertical business; for the vertical business, constructing a data access layer used for acquiring basic data from each service end, the basic data layer used for cleaning basic data to obtain cleaned data, the intermediate data layer used for counting the cleaned data according to different dimensions to obtain a statistical result, the data topic layer used for constructing a topic according to one or all of the cleaned data and the statistical result, and the data application layer used for generating data indexes according to one or any combination of the cleaned data, the statistical result and the theme; and forming a data warehouse by utilizing the constructed data access layer, the basic data layer, the intermediate data layer, the data theme layer and the data application layer. By applying the scheme provided by the invention, the implementation cost can be reduced, and the processing efficiency can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of artificial intelligence, and in particular to a data warehouse modeling method, device, electronic equipment, and storage medium in the fields of big data processing and distributed storage. Background technique [0002] Data Warehouse (Data Warehouse) is developed according to the development requirements of information technology and Decision Support System (DSS, DecisionSupport System), a technology that uses historical basic data for management to guide business decisions. [0003] Data warehouses can be implemented in different ways, such as the commonly used Inmon (Inmon) method, which is top-down from the perspective of the process, that is, effectively organizes data and serves various vertical categories through a top-down approach. business, but this method has problems such as high development difficulty and long development cycle. Contents of the invention [0004] The disclosure p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/28G06F16/25G06F16/215
CPCG06F16/283G06F16/254G06F16/215
Inventor 李翛然孙丛丛
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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