Week 1 Submission Essay

1108 Words Mar 18th, 2012 5 Pages
Homework (100 points)
Part 1
Create the tables from demo.sql script
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Copy the demo.sql file from the Doc Share to the C:\temp directory. At the sql prompt enter the command @V:\temp\demo.sql. This will create some tables and insert data into them. View the script in notepad to determine the table names that were created. Use the describe command to view the structure of the tables. Please use the template below to provide your solutions.
Write SQL statements to solve the following requests. Question (4 pts per question) | SQL statement or answer | 1. List all employee information in department 30. | SELECT * FROM emp WHERE deptno = 30; | 2. List employees name, job, and salary that is a manager and
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Part 2
Using the two tables created in Part 1:

EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO ---------- --------- --------- ------ -------------- ----- -------- ------------ 7369 SMITH CLERK 7902 17-DEC-80 800 20 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30 7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30 7566 JONES MANAGER 7839 02-APR-81 2975 20 7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30 7698 BLAKE MANAGER 7839 01-MAY-81 2850 30 7782 CLARK MANAGER 7839 09-JUN-81 2450 10 7788 SCOTT ANALYST 7566 09-DEC-82 3000 20 7839 KING PRESIDENT 17-NOV-81 5000 10 7844 TURNER SALESMAN 7698 08-SEP-81 1500 30 7876 ADAMS CLERK 7788 12-JAN-83 1100 20 7900 JAMES CLERK 7698 03-DEC-81 950 30 7902 FORD ANALYST 7566 03-DEC-81 3000 20 7934 MILLER CLERK 7782 23-JAN-82 1300 10 9999 KIRK CAPTAIN 14-APR-02 6000 50 DEPTNO DNAME LOC ---------- -------------- ------------- 10 ACCOUNTING NEWYORK 20 RESEARCH DALLAS 30 SALES CHICAGO 40 OPERATIONS BOSTON 60 STARFLEET SAN FRANCISCO

Execute the script demoaddrows.sql to add rows into the two tables above. Write SQL statements to solve the following requests.

Question ( 2 points per question) | SQL statement or answer | 1. Show a list of different jobs. Eliminate repeating

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