$1.$ Write SQL Queries and expected output for the following $($Marks : $10)$ a$.$ How many addresses are from state CA$?$ b$.$ List full name with users having last name as $$Potter$.$ c$.$ List users who had the most number of checkouts d$.$ Which book did not have a review? List the book name e$.$ Increase the rating by $5$ for all reviews f$.$ Which book with the highest rating has not been returned?