Symbolic data analysis method and system

A symbolic data analysis and data technology, applied in the computer field, can solve the problems of data distortion in data sample space selection, inability to realize efficient real-time data analysis, etc., and achieve the effect of avoiding data distortion and efficient real-time data analysis

Active Publication Date: 2015-11-25
CHINA TELECOM CORP LTD
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Problems solved by technology

[0006] The existing symbolic data analysis method based on row storage data warehouse is a non-real-time data analysis for business systems. In the face of the advent of big data, the requirements for efficient real-time data analysis show its limitations, and

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  • Symbolic data analysis method and system
  • Symbolic data analysis method and system
  • Symbolic data analysis method and system

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Embodiment Construction

[0058] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0059] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0060] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0061] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the descript...

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Abstract

The embodiment of the invention discloses a symbolic data analysis method and a system. The symbolic data analysis method comprises recording data updated information into a log recording sheet when data update of a database sheet of a business system storing data in a row storage way is monitored by a DB trigger; reading updated data information by a row storage conversion unit in real time, reading the updated data in a corresponding position of the business system database upon preset database updating, and synchronizing the updated data information to the corresponding position in a memory database storing data of the database sheet in a row storage way. The preset database sheet is preset and synchronizes data into the memory database in real time; the data symbolic analysis unit can analyze data in the preset database sheet with updated data via a symbolic data analyzing way; and a symbolic data sheet with preset database sheet having updated data in target variable areas is generated. High efficient and real-time data analysis can be achieved by the use of the symbolic data analysis method and system.

Description

technical field [0001] The present invention relates to computer technology, especially a method and system for analyzing symbolic data. Background technique [0002] In traditional application systems, data is stored in traditional databases. When the user issues an operation command on the data through the front-end operation interface of the application, the application layer reads the data from the database to perform logical operations on the application layer, and feeds back the operation results to the front-end operation interface for display or next-step operation. In this process, reading data from the database becomes a bottleneck due to the performance limitation of disk input / output (I / O), and this bottleneck is particularly prominent in the reading of massive data. Report analysis based on data warehouse is the most obvious example. The reason for this problem is that traditional databases actually store data on disk in the form of files and provide applicati...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 鲍明曦朱源何忠江邓丽华武翊
Owner CHINA TELECOM CORP LTD
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