Modern database administrator, standing in front of a large server room, hands on hips, wearing a white shirt, black tie, formal trousers, glasses, serious facial expression, messy brown hair, minimal makeup, strong jawline, muscular arms, elegant fingers, holding a tablet with database design patterns, UML diagrams, entity-relationship models, data flowcharts, 3D architecture visualizations, dark blue background with rows of servers, fluorescent lights, air conditioning vents, clean floor, minimal decorations, panoramic view, wide-angle lens, cinematic composition, high contrast, vibrant colors.