MongoDB — Queries

1 Find employees in Engineering Easy 2 Find with projection Easy 3 MongoDB queries #1 Medium 4 MongoDB queries #2 Medium 5 MongoDB queries #3 Medium 6 MongoDB queries #4 Medium 7 MongoDB queries #5 Medium 8 MongoDB queries #6 Medium 9 MongoDB queries #7 Medium 10 MongoDB queries #8 Medium 11 MongoDB queries #9 Medium 12 MongoDB queries #10 Medium 13 MongoDB queries #11 Medium 14 MongoDB queries #12 Medium 15 MongoDB queries #13 Medium 16 MongoDB queries #14 Medium 17 MongoDB queries #15 Medium 18 MongoDB queries #16 Medium 19 MongoDB queries #17 Medium 20 MongoDB queries #18 Medium 21 MongoDB queries #19 Medium 22 MongoDB queries #20 Medium 23 MongoDB queries #21 Medium 24 MongoDB queries #22 Medium 25 MongoDB queries #23 Medium 26 MongoDB queries #24 Medium 27 MongoDB queries #25 Medium 28 MongoDB queries #26 Medium 29 MongoDB queries #27 Medium 30 MongoDB queries #28 Medium 31 MongoDB queries #29 Medium 32 MongoDB queries #30 Medium 33 MongoDB queries #31 Medium 34 MongoDB queries #32 Medium 35 MongoDB queries #33 Medium 36 MongoDB queries #34 Medium 37 MongoDB queries #35 Medium 38 MongoDB queries #36 Medium 39 MongoDB queries #37 Medium 40 MongoDB queries #38 Medium 41 MongoDB queries #39 Medium 42 MongoDB queries #40 Medium 43 MongoDB queries #41 Medium 44 MongoDB queries #42 Medium 45 MongoDB queries #43 Medium 46 MongoDB queries #44 Medium 47 MongoDB queries #45 Medium 48 MongoDB queries #46 Medium 49 MongoDB queries #47 Medium 50 MongoDB queries #48 Medium