SET AUTOCOMMIT ON; under the comment header and execute it Consider the following table specifications: Part A (DDL): 1. Create table the following tables and their given constraints: L5 MOVIES (movieid:int, title:varchar (35), year:int, director : int, score: decimal (3,2)) PK Not Unique FK Default Validation Null Value Column Column Name mid title Data Type Int varchar(35) release Year Int director Int score decimal(3,2) L5_ACTORS (actorid: int, name: varchar (20), lastname: varchar(30)) Column Column Name DataType Int aid <5 and > 0 firstName varchar(20) lastName Varchar(30) PK Not Unique FK Default Validation Null Value L5_ACTORS (actorid:int, name: varchar (20), lastname: varchar(30) ) Column Column Name Data Type aid Int firstName varchar(20) lastName Varchar(30) PK Not Unique FK Default Validation Null Value L5_CASTINGS (movieid:int, actorid:int) - Column Column PK Not Unique FK Name DataType Null movieid Int actorid int (movies) (actors) Default Validation Valuc L5_DIRECTORS (id:int, name: varchar (20), lastname: varchar (30)) Column Column Name DataType directorid Int PK Not Unique FK Default Validation Null Value firstname varchar(20) lastname varchar(30) 2. Modify the movies table to create a foreign key constraint that refers to table directors. 3. Modify the movies table to create a new constraint so the uniqueness of the movie title is guaranteed. 4. Write insert statements to add the following data to table directors and movies. Director directorid First name Last name 1010 Rob Minkoff Bill Condon Cooley Bird Bell 1020 1050 Josh 2010 Brad 3020 Lake Movies id title 100 The Lion King 200 Beauty and the Beast 300 Toy Story 4 400 Mission Impossible 500 The Secret Life of Pets year director score 2019 3020 2017 1050 3.50 4.20 2019 1020 4.50 2018 2010 5.00 2016 1010 3.90 5. Write SQL statements to remove all above tables. Is the order of tables important when removing? Why?