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3. Retrieve the different e_name from Employee using descending order on Salary. 4.Drop Salary attribute from Employee. 6. Retrieve all d_no from the Employee
3. Retrieve the different e_name from Employee
using descending order on Salary.
4.Drop Salary attribute from Employee.
6. Retrieve all d_no from the " Employee " and the "Department?
7. Retrieve d_no that can be found in " Employee " and "Department?
Exercise 1. 2. Create a data base (company_Student number). You need to use your student number when naming the database Create two tables in the database: Employee. employee_no e_name Salary phone d_no 1456 Ahmad 1457 Khaled 1458 Ahmad 1459 Mohamed Department d_no 1 4000 4500 3000 6000 0555558888 0555553333 0555554444 0555555777 1 2 3 4 d_name 1 CS 2 3 4 5 IS SE CS CS manager_no 1457 1459 1444 1433 1411 Note: d_no in Department is primary key. 69Step by Step Solution
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