SQL — Subqueries

1 Select all employees Easy 2 Select specific columns Easy 3 Above average #1 Hard 4 Above average #2 Medium 5 Above average #3 Medium 6 Above average #4 Hard 7 Above average #5 Medium 8 Above average #6 Medium 9 Above average #7 Hard 10 Above average #8 Medium 11 Above average #9 Medium 12 Above average #10 Hard 13 Above average #11 Medium 14 Above average #12 Medium 15 Above average #13 Hard 16 Above average #14 Medium 17 Above average #15 Medium 18 Above average #16 Hard 19 Above average #17 Medium 20 Above average #18 Medium 21 Above average #19 Hard 22 Above average #20 Medium 23 Above average #21 Medium 24 Above average #22 Hard 25 Above average #23 Medium 26 Above average #24 Medium 27 Above average #25 Hard 28 Above average #26 Medium 29 Above average #27 Medium 30 Above average #28 Hard 31 Above average #29 Medium 32 Above average #30 Medium