Modern data center, futuristic architecture, sleek lines, metallic materials, LED lights, rows of servers, complex cabling systems, air conditioning units, backup power generators, high-speed internet connectivity, cloud storage, database administrators, IT professionals, wearing casual business attire, glasses, short hair, standing in front of a whiteboard, explaining system designs, gesturing emphatically, fluorescent lighting, 3/4 composition, shallow depth of field, professional atmosphere.