CREATE DATABASE sensors_db; USE sensors_db; CREATE TABLE sensors ( id INT AUTO_INCREMENT PRIMARY KEY, x INT NOT NULL, y INT NOT NULL, floor INT NOT NULL DEFAULT 1, location VARCHAR(255) NOT NULL, value VARCHAR(50) NOT NULL ); -- Insert sample sensor data with floor information INSERT INTO sensors (x, y, floor, location, value) VALUES (100, 100, 1, 'Room A', '22°C'), (200, 200, 1, 'Room B', '24°C'), (150, 150, 2, 'Living Room', '23°C'), (250, 250, 2, 'Kitchen', '21°C'), (120, 120, 3, 'Hallway', '22°C'), (220, 220, 3, 'Bathroom', '23°C');