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Odoo BI
来自开放百科 - 灰狐
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2013年3月2日 (六) 16:27的版本
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.
The cube will use:
- SQLAlchemy for all database communications
- XML-RPC for his external interfaces
- PyParser for MDX parsing
相关模块
- olap http://doc.openerp.com/technical_guide/olap.html
- olap_crm http://doc.openerp.com/technical_guide/olap_crm.html
- olap_extract http://doc.openerp.com/technical_guide/olap_extract.html
- olap_sale http://doc.openerp.com/technical_guide/olap_sale.html
Install
链接
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