Random order in MySQL

 SELECT * FROM tbl_name ORDER BY RAND();

ORDER BY RAND() combined with LIMIT is useful for selecting a random sample from a set of rows

CREATE TABLE Employee(
id  int,
first_name    VARCHAR(15),
last_name     VARCHAR(15),
start_date    DATE,
end_date      DATE,
salary        FLOAT(8,2),
city          VARCHAR(10),
description   VARCHAR(15)
);