Just the queries please. Also should be done using SQL join commands.

Write the following queries, based on the database schema Classes(class, type, country, numGuns, bore, displacement) Ships(name, class, launched) Battles(name, date) Outcomes(ship, battle, result) a) Find the ships heavier than 35,000 tons. b) List the name, displacement, and number of guns of the ships engaged in the battle of Guadalcanal c) List all the ships mentioned in the database. (Remember that all these ships may not appear in the Ships relation.)