1 . Write a query to Display the product details (product_class_code product_id , product_desc product_price ) as per the following criteria and sort them in descending order of category : a. If the category is 2050 , increase the price by 2000 b. If the category is 2051 , increase the price by 500 c. If the category is 2052 , increase the price by 600. Hint: Use case statement . no permanent change in table required