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Data analysis system and method based on distributed multi-dimensional analysis

A data analysis system and multi-dimensional analysis technology, applied in the field of business intelligence data processing, can solve problems such as complex process steps, inflexible modification or expansion of dimensional models, waste of resources, etc.

Active Publication Date: 2019-07-16
CHINA MOBILE GRP GUANGDONG CO LTD +1
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Problems solved by technology

The multidimensional analysis method has complicated steps, and the modification or expansion of the dimensional model is not flexible enough. Moreover, when the attribute combination configuration information table of a certain business is established, all the attribute combinations of the business are configured, including some meaningless attribute combinations. , resulting in a waste of resources, and the process steps are more complicated

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  • Data analysis system and method based on distributed multi-dimensional analysis
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Embodiment Construction

[0081] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0082] On the basis of the prior art, the present invention designs a multi-dimensional analysis system based on distributed OLAP and a method for constructing and using the system. Among them, the data warehouse is implemented by Apache Hive, which is used to set the database preset table according to the data multi-dimensional analysis requirements, and store the preprocessed data in the preset table, and Apache Hive provides the ...

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Abstract

The invention discloses a data analysis system and method based on a distributed multi-dimensional analysis technical scheme. The system comprises the following modules: a data collection module, a data preprocessing module, a data multi-dimensional model design module, a data multi-dimensional analysis module and a data display module. The system and the method have the advantages that the construction process is clear, and the customization capability of each layer is high. Hundred millions of internet log detailed list data containing user information on the daily TB-level data volume can be processed; after the data is converted into a dimension model and a data cube, data of dimensions such as time, geography, network elements, users, terminals and services can be analyzed; and the dimension and indexes of the dimension model are clear, so that the use by business personnel is facilitated. Compared with a distributed big data processing scheme, the number of manually intervened summary models and the development work of data processing tasks can be greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of business intelligence data processing, and in particular relates to a data analysis system and method based on distributed multidimensional analysis. Background technique [0002] With the continuous development of 4G LTE network and the continuous deepening of mobile Internet applications, mobile users' hot spots for network use have fully transitioned to mobile Internet applications, and data services have become the core driving force for future business growth. At the same time, there are more and more data service complaints caused by reasons such as network coverage, network quality, billing rules, and user usage habits. [0003] With the development and application of database technology, the amount of data stored in databases has transitioned from megabytes (M) and gigabytes (G) in the 1980s to current terabytes (T) and gigabytes ( P) bytes, at the same time, the user's query requirements are bec...

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Application Information

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IPC IPC(8): G06F16/2458G06F16/28
CPCG06F16/2465G06F16/2471G06F16/283
Inventor 梁猛黄健文陈彬章建功孔亮
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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