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Question 1 of 3
1. Question
Assuming the following schema
CREATE TABLE heartrate (
pet_chip_id uuid,
time timestamp,
heart_rate int,
PRIMARY KEY (pet_chip_id));Which query can be most efficiently executed?
CorrectIncorrect -
Question 2 of 3
2. Question
Assuming the following schemaCREATE TABLE heartrate (
pet_chip_id uuid,
time timestamp,
heart_rate int,
PRIMARY KEY (pet_chip_id, time));Which query can be most efficiently executed?CorrectIncorrect -
Question 3 of 3
3. Question
Assuming the following schemaCREATE TABLE heartrate (
pet_chip_id uuid,
time timestamp,
heart_rate int,
PRIMARY KEY ((pet_chip_id, time)));Which query can be most efficiently executed?CorrectIncorrect
