Insert data into the MY_EMPLOYEE table.

1. Run the statement in the lab8_1.sql script to build the MY_EMPLOYEE table that will be used
   for the lab.

2. Describe the structure of the MY_EMPLOYEE table to identify the column names.

3. Add the first row of data to the MY_EMPLOYEE table from the following sample data. Do not list
   the columns in the INSERT clause.

4. Populate the MY_EMPLOYEE table with the second row of sample data from the preceding list.
   This time, list the columns explicitly in the INSERT clause.

5. Confirm your addition to the table.

6. Write an insert statement in a text file named loademp.sql to load rows into the
   MY_EMPLOYEE table. Concatenate the first letter of the first name and the first seven characters
   of the last name to produce the userid.

7. Populate the table with the next two rows of sample data by running the insert statement in the
   script that you created.

8. Confirm your additions to the table.

9. Make the data additions permanent.

10. Change the last name of employee 3 to Drexler.
    UPDATE my_employee

11. Change the salary to 1000 for all employees with a salary less than 900.

12. Verify your changes to the table.

13. Delete Betty Dancs from the MY_EMPLOYEE table.

14. Confirm your changes to the table.

15. Commit all pending changes.

16. Populate the table with the last row of sample data by modifying the statements in the script that
    you created in step 6. Run the statements in the script.

17. Confirm your addition to the table.

18. Mark an intermediate point in the processing of the transaction.

19. Empty the entire table.

20. Confirm that the table is empty.

21. Discard the most recent DELETE operation without discarding the earlier INSERT operation.

22. Confirm that the new row is still intact.

23. Make the data addition permanent.