Odoo BI

来自开放百科 - 灰狐
2013年3月2日 (六) 16:27Allen (讨论 | 贡献)的版本

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Open Object Business Intelligence system aims to be a full featured open source Business Intelligence system written in Python. It implements a HOLAP (Hybride OLAP = ROLAP + MOLAP) cube and a MDX query engine based on SQLAlchemy.

目录

Terminology

  • Schema: A schema is a collection of N dimensions. It's the meta description of cubes.
  • Hierarchy: A schema is divided in hierarchy, which are divided in dimensions.
  • Dimension: A dimension is an attribute, or set of attributes. A dimension is divided in levels.
  • Level: One level of sub-categories defined by dimensions.
  • Measure: Meta data of the quantity your are measuring.
  • Cube: A cube is a collection of N axis. A cube is an instance of a schema. A cube is mapped to a ‘SQL’ query through the use of his axis.
  • Member: A member is a point within a dimension determined by a particular set of attribute values.
  • Axis: An axis is composed by one or a set of members.
  • Value: A value is an instance of a measure.
Open ERP BI

The cube will use:

Drill Down on a Member

相关模块

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