Modern database administrator, male, 35-40 years old, serious expression, glasses, short brown hair, beard, white shirt, black tie, formal trousers, sitting in front of a large computer screen, hands typing on the keyboard, complex database architecture diagram displayed on the screen, multiple servers connected by lines, various nodes and layers, data flowcharts, ER diagrams, cloud storage, virtual machines, futuristic laboratory background, neon lights, dark blue tone, high-tech atmosphere, shallow depth of field, 3/4 composition, cinematic lighting.