Please answer both questions fully

--create tables CREATE TABLE boats ( bid integer, char (20), bname color char (20), PRIMARY KEY (bid)) CREATE TABLE sailors sid integer, sname char (30), rating number, age number, PRIMARY KEY (sid)); CREATE TABLE reserves (sid integer Did integer day date, PRIMARY KEY CONSTRAINT (sid,bid, day), FK BID RES FOREIGN KEY (bid) REFERENCES boats (bid) FK SID RES FOREIGN KEY (id) REFERENCS sailors (sid)) CONSTRAINT --insert data into tables --boats INSERT INTO boats VALUES (101,Interlake' blue) INSERT INTO boats VALUES (102, Interlake','red') INSERT INTO boats VALUES (103, Clipper', 'green' INSERT INTO boats VALUES (104, 'Marine,red'); commit -sailors INSERT INTO sailors VALUES (22, Dustin', INSERT INTO sailors VALUES (29, 'Brutus', 1, 33.0) 7, 45.0') INSERT INTO sailors VALUES (31,Lubber', 8, 55.5) INSERT INTO sailors VALUES (32, 'Andy', 8, '25.5) INSERT INTO sailors VALUES (58, Rusty', 10, 35.0)