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Flexible cube data warehousing

一种立方体、元数据的技术，应用在灵活的立方体数据入库领域

Active Publication Date: 2011-04-06
ACCENTURE GLOBAL SERVICES LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The metadata copy module is configured to copy template metadata files to create base metadata files

Method used

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  • Flexible cube data warehousing
  • Flexible cube data warehousing
  • Flexible cube data warehousing

Examples

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Embodiment Construction

[0016] For purposes of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples thereof. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without being limited to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. Additionally, various embodiments are described below. Embodiments can be used or implemented together in different combinations.

[0017] 1 Overview

[0018] According to one embodiment, an OLAP specification system provides users with the opportunity to specify the structure of new OLAP cubes based on OLAP cube templates. The structure of an OLAP cube can be defined by metadata. Metadata can describe a summary of...

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Abstract

The invention relates to flexible cube data warehousing. An online analytical processing (OLAP) specification system for specifying a new OLAP cube from an OLAP cube template including an OLAP cube template determination module determining the OLAP cube template and retrieve a corresponding template metadata file, the template metadata file including metadata defining the structure of the OLAP cube template. The OLAP specification system also includes a metadata copy module copying the template metadata file to create a base metadata file. The OLAP specification system also includes a viable options generation module generating and presenting viable options for modifying metadata in the base metadata file to define the new OLAP cube, where the viable options for modifying metadata in the base metadata file conforms with one or more predetermined rules. The OLAP specification system further includes a metadata receipt module receiving input via a user interface indicating a modification to the metadata in the base metadata file based on the presented viable options and storing the modified base metadata file as a new metadata file defining the new OLAP cube.

Description

[0001] priority [0002] This application claims priority to US Provisional Patent Application No. 61 / 238,373, filed August 31, 2009, and entitled "Flexible CubeData Warehousing," which is hereby incorporated by reference in its entirety. technical field [0003] The invention relates to flexible cube data storage. Background technique [0004] Online Analytical Processing (OLAP) is a class of tools, such as applications and software, used to provide access to data in databases. OLAP can be used to quickly answer multi-dimensional analysis queries. A database configured for OLAP can use a multidimensional data model that provides a multidimensional view of data to facilitate quick access to strategic information for further analysis. [0005] OLAP tools use OLAP cubes for efficient data retrieval. An OLAP cube is a data structure that organizes data categories in terms of dimensions and measures. Measurements represent facts or values. Dimensions represent descriptive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F17/30592G06F17/30554G06F16/248G06F16/283G06F16/832G06F16/8358
Inventor R·马哈简D·潘戴伊S·D·基尔克比
Owner ACCENTURE GLOBAL SERVICES LTD
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