"Database Management System, 3-layer architecture, modern computer room, rows of servers, blue LED lights, futuristic atmosphere, sleek metal casing, wires and cables organized neatly, large screens displaying system status, administrator sitting in front of the system, hands on keyboard, focused expression, glasses reflecting screen light, black shirt, formal trousers, leather shoes, subtle background noise, air conditioning humming, indirect lighting, shallow depth of field, cinematic composition."