Method and device for big data platform bi metadata management

Abstract

The invention discloses a method and a device for managing BI metadata on a big data platform, and relates to the field of computer technology. A specific implementation of the method includes: configuring scheduling tasks on the big data platform, generating a BI data model corresponding to each target data model based on the scheduling result of each scheduling task; based on the BI metadata corresponding to each scheduling task, Determining the dependency relationship between each scheduling task; determining the blood relationship between each BI data model according to the dependency relationship; obtaining model information of the BI data model from the BI data model. The embodiment of the present invention can expand personalized functions and has good versatility; it can support multiple big data platforms to realize comprehensive management of BI metadata; it can support authority management of each big data platform to realize in-depth application of BI metadata; low cost.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for managing BI metadata on a big data platform. Background technique [0002] The concept of business intelligence (Business Intelligence, English abbreviated as BI, that is, business intelligence, also known as business intelligence) was first proposed by the Gartner Group in 1996, and the Gartner Group defined business intelligence as: business intelligence description A range of concepts and methods are presented to assist business decision-making by applying fact-based support systems. Business intelligence technology provides technologies and methods that enable enterprises to quickly analyze data, including collecting, managing and analyzing data, transforming these data into useful information, and then distributing them throughout the enterprise. [0003] BI has always existed in the daily work of enterprises. For example, simple collation...

AI Technical Summary

Problems solved by technology

[0005] 1) Metadata management based on a specific product architecture is not conducive to the expansion of personalized functions and has poor versatility;

[0006] 2) Metadata management is realized based on a specific big data platform. Since the big data platforms of each enterprise are diverse, it is impossible to support the big data platforms of each enterprise, so that the comprehensive management of BI metadata cannot be realized;

[0007] 3) Due to the inability to support the big data platforms of various enterprises, it does not support the authority management of each big data platform, and cannot realize the in-depth application of BI metadata;

[0008] 4) High cost

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