define data warehouse code example

Example 1: data warehousing

Data warehousing is the process of constructing and using a data warehouse. A data warehouse is constructed by integrating data from multiple heterogeneous sources that support analytical reporting, structured and/or ad hoc queries, and decision making.

Example 2: what is data warehouse

Data warehousing is the process of constructing and using a data warehouse.

A data warehouse is constructed by integrating data from multiple heterogeneous
sources that support analytical reporting, structured and/or ad hoc queries, 
and decision making.