query: SELECT product_name ,  product_category_code FROM products ORDER BY product_price DESC LIMIT 1
question: Find name and category the most expensive product.
query_toks: SELECT product_name , product_category_code FROM products ORDER BY product_price DESC LIMIT 1
query_toks_no_value: select product_name , product_category_code from products order by product_price desc limit value
question_toks: Find name and category the most expensive product.