QI/By Using the following schema, answer the following SQL queries and commands Product(P_code,P_name, P_price, P_on_hand,vend_code) Vender(vend_code, vend_fname, vend_areacode, vend_salary) 1- find the venders names who have salary less greater than the average salary of venders who sell in area code 7655. 2- find the code, name of product that has price less than 1500$ and owned by venders that has code between 9800 and 1100. 3- Find the name, and salary of venders who had less than 6 air fans and their price grater than 350O$. 4- Find the information of venders who sell phones. 5- decrease the salary of venders who their first name is 'smith' by 30%.

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