(SQL Coding) Create a view based on the Job History table. Name the view: view_job_history. Select...

(SQL Coding)

Create a view based on the Job History table.

Name the view: view_job_history. Select all columns to be included in the view.

Add a WHERE clause to restrict the employee_id to be greater than 150. Add the WITH READ ONLY option.

Show me the code used to create the view and the results of a select statement on the view.

Expert Solution

Code for Creating View view_job_history and display the results are as follows.

create view view_job_history as select * from job_history where employee_id > 150 with read only;

select * from view_job_history;

Table job_history contains the following data.

EMPLOYEE_ID ENAME JOB       MGR HIREDATE   SAL
----------- ---------- --------- ---------- --------- ----------
7369 SMITH CLERK   7902 17-DEC-80   800
7499 ALLEN SALESMAN 7698 20-FEB-81   1600
7521 WARD SALESMAN 7698 22-FEB-81   1250
7566 JONES MANAGER   7839 02-APR-81   2975
7654 MARTIN SALESMAN 7698 28-SEP-81   1250
7698 BLAKE MANAGER   7839 01-MAY-81   2850
7782 CLARK MANAGER   7839 09-JUN-81   2450
7788 SCOTT ANALYST   7566 09-DEC-82   3000
7839 KING PRESIDENT   17-NOV-81   5000
7844 TURNER SALESMAN 7698 08-SEP-81   1500
7876 ADAMS CLERK   7788 12-JAN-83   1100
7900 JAMES CLERK   7698 03-DEC-81   950
7902 FORD ANALYST   7566 03-DEC-81   3000
7934 MILLER CLERK   7782 23-JAN-82   1300
   100 Prakash Progr   7712 10-JUL-99   10000
   101 Chiranjibi Progr   7717 10-JUL-98   15000

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venereology answered 8 months ago

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