CREATE OR REPLACE PROCEDURE InsertCountry
 (name VARCHAR2, code VARCHAR2,
  area NUMBER, pop NUMBER,
  gdp NUMBER, inflation NUMBER, pop_growth NUMBER)
IS
BEGIN
  INSERT INTO Country (Name,Code,Area,Population)
         VALUES (name,code,area,pop);
  INSERT INTO Economy (Country,GDP,Inflation)
         VALUES (code,gdp,inflation);
  INSERT INTO Population (Country,Population_Growth)
         VALUES (code,pop_growth);
END;
/