CREATE TABLE SIMPLETABLE (
    id NUMBER NOT NULL,
    name VARCHAR2(25),
    since DATE,
    PRIMARY KEY (id)
)

    

INSERT INTO SIMPLETABLE (id, name, since) VALUES (1, 'mike',   to_date('2001-12-25','YYYY-MM-DD'))
INSERT INTO SIMPLETABLE (id, name, since) VALUES (2, 'blaise', to_date('2001-12-25','YYYY-MM-DD'))
INSERT INTO SIMPLETABLE (id, name, since) VALUES (3, 'rick',   to_date('2001-12-25','YYYY-MM-DD'))