CH 4 MySQL Classroom Lab Open mySQLWorkbench on the classroom computer. Using the SAKILA database perform the following tasks. 1. Run the sql command DESCRIBE sakila.film and take a snip of your results. 2. Add a Producer column with VARCHAR data type (max 50 chars). 3. Run the DESCRIBE command again and take a snip showing the Producer column was created successfully. 4. Remove the rental_rate column. 5. Run DESCRIBE again and take a snip showing the rental_rate column is gone. 6. Change the Release_Year column's name to Year_Released, and change the data type to SMALLINT. 7. Run DESCRIBE again and take a snip showing the changes..