SQL Problem Solving: Finding Longest Gym Streak | Step-by-Step Tutorial
Dive into the world of SQL problem-solving with our latest tutorial! In this session, we tackle the challenge of deciphering gym attendance logs, extracting entries for when users attended or skipped the gym. Join us on a step-by-step journey as we unravel the secret to finding the longest streak—identifying the maximum consecutive days a user attended the gym.
📋 Problem Description:
Explore the "gym_logs" table, showcasing user entries on gym attendance for specific dates. By leveraging SQL prowess, we navigate through the entries to pinpoint the longest streak, providing insights into a user's dedicated fitness journey.
Table creation & insertion script:
CREATE TABLE gym_logs(
entry_date DATE,
status CHAR(1)
);
INSERT INTO gym_logs VALUES('2023-01-01','N'),('2023-01-02','Y'),('2023-01-03','Y'),
('2023-01-04','N'),('2023-01-05','N'),('2023-01-06','Y'),('2023-01-07','Y'),
('2023-01-08','Y'),('2023-01-09','N');
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