Businesses evolve over time. They expand, scale up, procure new systems, go through mergers and acquisitions, ditch old processes, adopt new ones, build products, enter new regions, and migrate. Every change like this impacts the process and data environment, making it difficult to manage the data volumes in both transaction and data-warehouse systems.

Building Management System is quite a popular term, involving the management of all building systems, starting with ventilation and ending with increasing energy consumption efficiency.

Building Management System systems are latest Operational Technology (OT). They are much more advance than standard IT systems because they employ ELV system, protocols, and wireless networks systems.