drop table storagebin;drop table widget;create table widget(widgetid varchar(3) not null, constraint pk_widget primary key (widgetid),description varchar(50),price decimal (10,2));insert into widgetvalues ('876', 'Intergalactic Transporter', 1300.00);insert into widgetvalues ('543', 'Superwarp Retrodrive', 55.00);insert into widgetvalues ('777', 'Duct Tape', 1.00);create table storagebin   (storagebinid varchar(3) not null, constraint pk_storagebin primary key (storagebinid),   widgetid varchar(3),  quantity integer,     constraint fk_widgetid     foreign key (widgetid)     references widget(widgetid));insert into storagebinvalues ('123', '876', 100);insert into storagebinvalues ('221', '543', 50);insert into storagebinvalues ('388', '777', 500);