Multi-dimensional analysis method for multi-level storage data

A multi-dimensional analysis and multi-level storage technology, applied in the field of multi-dimensional analysis, can solve the problems of multi-dimensional analysis instant discount, data value utilization discount, not supporting multi-level storage data, etc., to achieve the effect of satisfying real-time multi-dimensional analysis and filling the gap in the market

Active Publication Date: 2015-12-23
STATE GRID CORP OF CHINA +4
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Problems solved by technology

[0008] The current multi-dimensional analysis products do not support real-time data analysis of multi-level storage data, and all the hierarchically stored data need to be concentrated in the data center of the headquarters before the global multi-dimensional analysis can be performed, which greatly reduces the immediacy of multi-dimensional analysis , the use of data value is also greatly reduced

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  • Multi-dimensional analysis method for multi-level storage data

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0048] Such as figure 1 As shown, a multi-dimensional analysis method for multi-level storage data, including the following steps:

[0049] Step 1: Build a unified data model.

[0050] Combined with the intelligent routing algorithm, the multi-level storage data is mapped into a unified data model, the location difference of the multi-level storage is shielded, and the unified data model description of the multi-level storage data is realized.

[0051] The second step is to build a multidimensional analysis model.

[0052] Map the unified data model into a multidimensional analysis model according to business rules; build a visual interface in the multidimensional analysis model, and map the ...

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Abstract

The invention discloses a multi-dimensional analysis method for multi-level storage data. The multi-dimensional analysis method comprises the following steps: step 1, building a unified data model; step 2, building a multi-dimensional analysis model; step 3, performing multi-dimensional analytic calculation and demonstration: a calculation engine automatically generates an aggregate calculating sentence, corresponding to a next-level calculation node, of the multi-dimensional analysis model according to routing information, a calculation agent executes aggregation operation to generate a pre-aggregation result and uploads the pre-aggregation result onto a main-control server, and then secondary aggregation calculation is executed to generate a multi-dimensional calculation result set; the calculation engine forms a dimension member inquiry algorithm according to the multi-dimensional analysis model and the unified data model, inquires a dimension member, generates cell objects of a demonstration report and fills the multi-dimensional analysis result into the cell objects to realize multi-dimensional demonstration of the multi-dimensional analysis result. The multi-dimensional analysis method can realize real-time multi-dimensional analysis of hierarchical storage data without centralizing data in advance.

Description

technical field [0001] The invention relates to a multidimensional analysis method, in particular to a multidimensional analysis method for multilevel storage data. Background technique [0002] With the gradual deepening of the application of power enterprise business information systems, the amount of business data will gradually increase, and there is a strong demand for real-time multi-dimensional analysis of data. At present, foreign data analysis application research mainly focuses on the following five aspects: [0003] 1) Enterprise-level reports. The report generator is used to generate nicely formatted static reports that are widely distributed to most people. [0004] 2) Cube analysis. Cube-based BI tools provide business managers with simple slice-and-drill analysis capabilities. [0005] 3) Arbitrary query and analysis. For super users to access the database arbitrarily, slice and drill the entire database, so as to analyze the most fine-grained business in...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/212G06F16/2282G06F16/245
Inventor 任开银刘士进项玉良何翔张明明黄高攀
Owner STATE GRID CORP OF CHINA
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