-- create a table
CREATE TABLE students (
  id INTEGER PRIMARY KEY,
  name TEXT NOT NULL,
  gender TEXT NOT NULL
);
-- insert some values
INSERT INTO students VALUES (1, 'Ryan', 'M');
INSERT INTO students VALUES (2, 'Joanna', 'F');
insert into students values (3,'Carine','F');
insert into students values (4,'Sophie','F');
insert into students values (5,'Danake','F');
-- fetch some values
select * from students ;
SELECT * FROM students WHERE gender = 'F';
select * from students where gender = 'M';
select * from students where name ='Joanna';
select * from students where name = 'Ryan' ;
select * from students where id = 1 ;
select * from students where id = 2 ;
select * from students ;
select * from students where name = 'Carine';