Question: Use the Employees table (copy and paste the code in SQL command line) Write the PL/SQL based on the requirement in each number. Note: Sample

Use the Employees table (copy and paste the code in SQL command line)

Write the PL/SQL based on the requirement in each number.

Note: Sample output is just a guide, it does not necessarily that the value to your output should be equal to the sample output.

Use the Employees table (copy and paste the code in SQL command

can someone help me with this question...thank you!

7. Write a query that display the firstname concatenated to salary with additional column salary that provides a computation of salary * 2. Rename the column as Increase of all employees whose lastname ends with N. Sample output: Increase Jennifer salary is 4400 if multiply by two then he/she got a new salary of 8800 8. Write a query that displays the salary leftpadded with 15 character long and '$' as special character and another column salary right padded with 10 character long with @'as special character used of all employees in 201, 176 and 144. 9. Write a query using SUBSTR function that returns the job id - 'REP Sample output: Job_id SA REP rds English (United States)

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