CREATE TABLE Books(

     BookID number,

     BookTitle VARCHAR2(20) NOT NULL,

     Copyright varchar2(20)

 )

 INSERT INTO Books VALUES (12786, 'Java',1934);

 INSERT INTO Books VALUES (13331, 'MySQL',1919);

  INSERT INTO Books VALUES (14356, 'PHP',1966);

  INSERT INTO Books VALUES (15729, 'PERL',1932);

  INSERT INTO Books VALUES (16284, 'Oracle',1996);

  INSERT INTO Books VALUES (17695, 'Pl/SQL',1980);

  INSERT INTO Books VALUES (19264, 'JavaScript',1992);

  INSERT INTO Books VALUES (19354, 'www.manongjc.com',1993);

 CREATE TABLE AuthorBook(

     AuthID NUMBER,

     BookID NUMBER

     )

 INSERT INTO AuthorBook VALUES (1006, 14356);

21 INSERT INTO AuthorBook VALUES (1008, 15729);

 INSERT INTO AuthorBook VALUES (1009, 12786);

 INSERT INTO AuthorBook VALUES (1010, 17695);

 INSERT INTO AuthorBook VALUES (1011, 15729);

 INSERT INTO AuthorBook VALUES (1012, 19264);

 INSERT INTO AuthorBook VALUES (1012, 19354);

 INSERT INTO AuthorBook VALUES (1014, 16284);