Question: I need answer of the question as sql query which can be written in python code(pyspark). Question 1) A. Compute the min and max values
I need answer of the question as sql query which can be written in python code(pyspark).
Question 1)
A. Compute the min and max values for temperature, battery level, CO2, and humidity.
B. Sort and group by average temperature, CO2, humidity, and country.
Our file has rows of JSON strings that look as follows:
{"device_id": 198164, "device_name": "sensor-pad-198164owomcJZ", "ip": "80.55.20.25", "cca2": "PL", "cca3": "POL", "cn": "Poland", "latitude": 53.080000, "longitude": 18.620000, "scale": "Celsius", "temp": 21, "humidity": 65, "battery_level": 8, "c02_level": 1408,"lcd": "red", "timestamp" :1458081226051}
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