In this project, we'll investigate a database by using joins and find answers for questions like :
- What day of the week do most users register on?
- Which users have not posted any photos?
- Which users liked every single photo on the clone website?
Tables that we'll create:
- users
- photos
- follows
- comments
- likes
- tags
- photo_tags
These two queries are used to fix a problem with the group by function, use them if needed
-- SET @@sql_mode='';
-- SET @old_sql_mode=@@sql_mode;