-- 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, 'Gisèle', 'F');
INSERT INTO students VALUES (4, 'John', 'M');
INSERT INTO students VALUES (5, 'François' , 'M');
INSERT INTO students VALUES (6, 'Naomi' , 'F');
INSERT INTO students VALUES (7, 'Jean', 'M');
INSERT INTO students VALUES (8, 'Sidonie' , 'F');
-- fetch some values
SELECT * FROM students WHERE gender = 'F' or gender = 'M';