Question

what are the Components of a Data Warehouse Architecture

Answer 1

the main components of a data warehouse architecture are as follows:
.overall architecture
.data warehouse database
.sourcing, acquisition,cleanup and transformation tools
.Meta data
.Access tools
.data marts
.data warehouse administration and management
.Information delivery system

Answer 2

Components of Data Warehouse Architecture are as follows:
1) Source Data Component
2) Data Staging Component
3) Data Storage  Component 
4) Information delivery Component
5) Meta Data Component
6) Management and Control Component