Well Did I do w3schoolhelp and overclock Right?
CREATE TABLE W3schoolhelp (aircraft_code CHAR(5) primary key,HTML CHAR(20),);CREATE TABLE Overclock_test(purchase_order_no NUMBER(3) primary key,coding CHAR(4) not null,PC INT(4),CONSTRAINT f_coding FOREIGN KEY (coding}REFERENCES coder(coding) );
I'm not sure if I did the caps or if I missed anything?Also if you look at stackoverflow_help it has overclocking which is a primary key and a Forgien? How do I do that?Anyway all help is appreciated!