Sensor data refers to the information collected by sensors, which are devices that detect and measure physical properties such as temperature, humidity, light, and motion. These sensors convert the detected information into digital signals that can be processed and analyzed. Common examples of sensors include thermometers, motion detectors, and humidity sensors. This data is crucial in various applications, including smart homes, industrial automation, and environmental monitoring. By analyzing sensor data, organizations can make informed decisions, improve efficiency, and enhance safety. For instance, weather stations use sensor data to provide accurate forecasts and track climate changes.