The physical storage space required for Primavera Data Warehouse needs careful planning and consideration. Due to the nature and potential volume of data capturing (both current data and historical), physical storage space requirements can vary greatly between each installation of Primavera Data Warehouse. Before installing Primavera Data Warehouse and Primavera Analytics, Oracle recommends that you thoroughly review the Primavera Analytics Planning and Sizing Guide in order to determine the appropriate size and scale for your particular implementation.