SQL Magic Show | Solving a Tricky SQL Problem with 10 Methods | SQL Tutorial

Hello everyone, today we are going to solve a tricky problem using 10 methods using SQL.  In this process we will cover almost all the SQL topics so watch this video till end and enjoy the show.

Here is the script:
create table students  (
student_id int,
skill varchar(20)
);
delete from students;
insert into students values
(1,'sql'),(1,'python'),(1,'tableau'),(2,'sql'),(3,'sql'),(3,'python'),(4,'tableau'),(5,'python'),(5,'tableau');

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