A Data Warehouse is a software instrument that enables data replication in a distributed storage

A Data Warehouse is a system that provides

the

user a single consolidated interface to data

A Data Warehouse is is a

repository (or archive) of information gathered from multiple

sources

A Data Warehouse is the archive of data stored under a unified schema, at a

single site

A Data Warehouse is a storage of persistent, including historical, data

A Data Warehouse is a system that enables data analytics,

decision-support

queries,

using OLAP, statistical analysis

A Data Warehouse is a temporary storage for accumulating data between periodical transfers from a provider to a consumer