Basic CRUD - Exercise

Contest details

Basic CRUD - Exercise
Allowed languages: | SQL Server run queries & check DB | MySQL prepare DB & run queries | MySQL run skeleton, run queries & check DB |
Contest participants: 276
Practice participants: 1398

Problems

01. Find All Information About Departments

Problems Descriptions

Databases

02. Find all Department Names

03. Find Salary of Each Employee

04. Find Full Name of Each Employee

05. Find Email Address of Each Employee

06. Find All Different Employee’s Salaries

07. Find all Information About Employees

08. Find Names of All Employees by Salary in Range

9. Find Names of All Employees

10. Find All Employees Without Manager

11. Find All Employees with Salary More Than

12. Find 5 Best Paid Employees

13. Find All Employees Except Marketing

14. Sort Employees Table

15. Create View Employees with Salaries

16. Create View Employees with Job Titles

17. Distinct Job Titles

18. Find First 10 Started Projects

19. Last 7 Hired Employees

20. Increase Salaries

21. All Mountain Peaks

22. Biggest Countries by Population

23. Countries and Currency (Euro / Not Euro

24. All Diablo Characters


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