"mytest_people" and "mytest_hobbies": PK FK <--- PK +----+------+------+------+ +----+-----------------+ | Id | Name | Age | H_ID | | Id | Hobby | +----+------+------+------+ +----+-----------------+ | 0 | Pete | 100 | 0 | | 0 | Reading News |…
Tables and data: CREATE TABLE major ( id INT PRIMARY KEY, name VARCHAR(200) ); insert into major values (101, 'Computing'), (102, 'Arquitecture'); CREATE TABLE student ( id INT PRIMARY KEY, name VARCHAR(200), major_id INT, foreign key(major_id) references major(id) ); insert…
I have 2 tables. The first, called stazioni, where I store live weather data from some weather station, and the second called archivio2, where are stored archived day data. The two tables have in common the ID station data (ID…
Good afternoon everyone, For a project on my internship, I am making a dashboard for the game we play in the break. We play darts, FIFA & billiards. For example: SELECT pw.name AS `winner` , COUNT(*) AS total FROM billiard_games…