1->>>>create table productmaster_67_it_30(product_no varchar2(10) constraint P_ primary key,description varchar2(10) not null,profit_percent number(4,2) not null,quantity_on_hand number(8) not null,sell_price number(8,2) not null,cost_price number(8,2) not null,reorder_level number(8) not null);2->>>>insert intoproductmaster_67_it_30(product_no,description,profit_percent,quantity_on_hand,sell_price,cost_price,reorder_level)values('P1','Pen',10.5,100,45,40,10);****************************************insert intoproductmaster_67_it_30(product_no,description,profit_percent,quantity_on_hand,sell_price,cost_price,reorder_level)values('P2','Pencil',20,100,5,4,10);******************************************insert intoproductmaster_67_it_30(product_no,description,profit_percent,quantity_on_hand,sell_price,cost_price,reorder_level)values('P3','Eraser',40,100,5,3,10);*******************************************3->>>PRODUCT_NODESCRIPTIONPROFIT_PERCENTQUANTITY_ON_HANDSELL_PRICECOST_PRICEREORDER_LEVELP1Pen10.510045 4010P2Pencil201005 410 4->>>create table sales_order_details_67(order_no varchar2(6),product_no varchar2(6)references productmaster_67_it_30,qty_ordered number(8),qty_dispatched number(8),product_rate number(10,2),primary key(order_no,product_no));5->>>insert into sales_order_details_67(order_no,product_no,qty_ordered,qty_dispatched,product_rate)values('1','P1',20,10,5);**********************************insert into sales_order_details_67(order_no,product_no,qty_ordered,qty_dispatched,product_rate)values('2','P2',50,20,100);**********************************insert into sales_order_details_67(order_no,product_no,qty_ordered,qty_dispatched,product_rate)values('3','P3',500,200,1000);*********************************select * from sales_order_details_67ORDER_NOPRODUCT_NOQTY_ORDEREDQTY_DISPATCHEDPRODUCT_RATE1P1201052P250201003P35002001000