01:31

2356 Number of Unique Subjects Taught by Each Teacher

05:51

1158 Market Analysis I

04:33

1084 Sales Analysis III

05:38

1083 Sales Analysis II

04:17

1082 Sales Analysis I

07:31

2324 Product Sales Analysis IV

03:18

2329 Product Sales Analysis V

03:09

1070 Product Sales Analysis III

01:49

1069 Product Sales Analysis II

01:49

1068 Product Sales Analysis I

02:41

1978 Employees Whose Manager Left the Company

08:17

1174 Immediate Food Delivery II

01:55

620 Not Boring Movies

03:55

1211 Queries Quality and Percentage

03:37

1045 Customers Who Bought All Products

10:44

1097 Game Play Analysis V

06:19

550 Game Play Analysis IV

03:15

534 Game Play Analysis III

05:47

512 Game Play Analysis II

03:28

511 Game Play Analysis I

05:08

626 Exchange Seats

03:12

183 Customers Who Never Order

09:08

1251 Average Selling Price

05:58

1141 User Activity for the Past 30 Days I

05:30

1204 Last Person to Fit in the Bus

03:24

182 Duplicate Emails

07:55

184 Department Highest Salary

06:31

177 Nth Highest Salary

05:16

196 Delete Duplicate Emails

09:57

1731 The Number of Employees Which Report to Each Employee

13:31

1934 Confirmation Rate

05:52

178 Rank Scores

08:56

1581 Customer Who Visited but Did Not Make Any Transactions

04:02

610 Triangle Judgement

11:38

1661 Average Time of Process per Machine

07:27

180 Consecutive Numbers

14:38

1164 Product Price at a Given Date

11:38

1661 Average Time of Process per Machine

05:12

1378 Replace Employee ID With The Unique Identifier

09:00

1193 monthly Transactions

04:14

181 Employees Earning More Than Their Managers

10:41

185 .Department Top Three Salaries

10:42

197. Rising Temperature

07:09

175 . Combine Two Tables

07:35

570. Managers with at Least 5 Direct Reports

09:39

176. Second Highest Salary

06:27

1683 . Invalid Tweets-Finding Invalid Tweets Based on Character Limit

09:46

1148 .Article Views -Finding Authors Who Viewed Their Own Articles

07:16

595 . Big Countries

05:38

584 . Find Customer Referee

05:59

1757. Recyclable and Low Fat Products