Question 02: The following Figure shows an ER schema for a database that may be used to keep track of transport ships and their locations for maritime authorities. Map this schema into a relational schema, and specify all primary keys and foreign keys. (14 points) Date Tienestar Time SHIP MOVEMENT Longitude N Latitude HISTORY TRO Tonnage HU 1 SName SHIP TYPE TYPE SHIP StartDate Owner EndDate AN Name VISITS VISITS Continent 1HOME PORT STATE COUNTRY IN Nams PNang PORT N 1 SENOCEAN LAKE ON