Big Data Characteristics & Features Big data can be analysed and used by organisations to make better decisions and better business strategies. [1] Volume Velocity Variety Storage Processing Key Features Of A Data Warehouse A data warehouse is an environment used to store multiple data from databases for analytical purposes. [2] Subject Orientation De-Normalisation Non-Volatile Historical Data Ad Hoc Queries Planned Queries Data Load Control References SAS - Big Data Talend - What is a Data Warehouse and Why Does It Matter To Your Business?