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The sql query below retreives the current user information
SELECT t1.user_id, t1.name, t1.email from user_changes AS t1 LEFT OUTER JOIN user_changes AS t2 ON t1.user_id = t2.user_id AND(t1.created < t2.created OR (t1.created = t2.created AND t1.user_id < t2.user_id)) WHERE t2.email is NULL
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Find the median time between the second and third profile edit.
with edit_diff as ( select timestampdiff(hour, min(created), max(created)) difference from ( select *, row_number() over (partition by user_id order by created) rn from users_changes ) T where rn in(2,3) group by user_id ) select round(avg(difference), 2) median from ( select difference, row_number() over (order by difference) diffOrder, count(*) over () cn from edit_diff ) T where diffOrder between floor((cn + 1) / 2) and ceil((cn + 1) / 2);
- Have Docker installed on your system
- If you don't have docker installed, you can run the src/assignment/handler.py file after filling the src/assignment/credentials.py file with your credentials.
- Run the command below to pull the docker image;
docker pull mburakergenc/kahootassignment
- Run the command below to run the container;
docker run -ti mburakergenc/kahootassignment
- Enter a search term when requested by the application such as "Donald"
- Please try to select a high volume keyword to see all the details analysis. You'll get warnings printed when the keyword doesn't have any tweets within the last 1, 5, 60 minutes.
- Results are limited to 500 tweets for performance reasons. It should take a few seconds for 500 tweets to be loaded from Twitter.
- cd into the project directory
cd twitter-analysis
py.test