Ch01 Data warehouse Architecture
Yang Haoran 10/26/2021 DataData warehouse
# Data warehouse Architecture
数据仓库架构图:

Basic Elements
- Source Systems
- Classification

- Data quality

- Monitoring

- Classification
- Data Staging Area
- Extraction
- Transformation
- Load
- Core Data Warehouse
- Data Marts
- 数据集市(Data Marts) 为了特定的应用目的或应用范围,而从数据仓库中独立出来的一部分数据,也可称为部门数据或主题数据(subject area)
- Independent data marts
- Dependent data marts

- End user data access
- Data warehouse manager

- Meta data repository

- Operational Data Store

- Source Systems
Architecture:
