Question
I need help with my assignment I am supposed to use command prompt and sequel for it There are three tasks in this assignment: A)
I need help with my assignment I am supposed to use command prompt and sequel for it
There are three tasks in this assignment: A) create tables, B) insert data, and C) complete queries. For each task, you need to write the SQL code and execute it in your database you will create using the SQL Server Express commandline tools installed on the lab computers.
DELIVERABLE: A text file with your code and a MS Word document named LastNameF_SQLLab_CIS323_W16-17 are to be uploaded into Moodle before the deadline. The documents must be neatly formatted and logically organized (this will be part of the grading criteria) and should contain the following:
1. Screen captures of each query results accompanied by a clear interpretation of the answer.
2. SQL code for each query accompanying the screen captures. Be sure to put each code block with its query result.
TO ACCESS SQL Tools:
FIRST you will need to open the command line window (on anywhere.latech.edu or lab computers). Once the window is opened (access the Command Prompt) then use the following directions to get to an SQL prompt:
1) type SQLlocalDB create
2) type SQLlocalDB start
3) type SQLlocalDB info
a) REM- note that you'll need to copy the string beginning with np returned after the command above
4) type sqlcmd -S np:\\.\pipe\LOCALDB#STRINGABOVE\tsql\query
a) Youll now have access to the SQL prompt and able to create and modify tables and questions
NOTES:
Be aware of typing in commands exactly as indicated but do not be surprised if they dont work flawlessly, as mentioned in class, SQL differs with various flavors and versionsbe persistent and troubleshoot when needed.
BE RESOURCEFUL: Great places to visit for additional information or to seek advice are www.stackoverflow.com or www.w3schools.com
1. Create Tables - NOTE: Replace the xxx with your initials in lowercase.
Table Name: EMPLOYEE_xxx
Attribute | Data Type | Primary | Foreign | Constraint |
SSN Number | CHAR(9) |
| NOT NULL | |
First Name | VARCHAR(15) |
|
| NOT NULL |
Mid Name | CHAR |
|
|
|
Last Name | VARCHAR(15) |
|
| NOT NULL |
Birthday | DATE |
|
|
|
Address | VARCHAR(50) |
|
|
|
Gender | CHAR |
|
| Gender CHECK ('M', 'F', 'm', 'f') |
Salary | MONEY |
|
| DEFAULT '80000' |
Supervisor SSN | CHAR(9) |
| employee (SSN) |
|
Department Number | INT |
|
|
|
Table Name: DEPARTMENT_xxx
Attribute | Data Type | Primary | Foreign | Constraint |
Department Name | VARCHAR(15) |
|
| NOT NULL |
Department Number | INT |
| NOT NULL | |
Manager SSN | CHAR(9) |
| Employee (SSN) ON DELETE SET NULL | NOT NULL |
Manage Start Date | DATE |
|
|
|
Table Name: DEPT_LOCATION_xxx
Attribute | Data Type | Primary | Foreign | Constraint |
Department Number | INT | Department (DepNo) ON DELETE CASCADE | NOT NULL | |
Department Location | VARCHAR(15) |
| NOT NULL |
Table Name: PROJECT_xxx
Attribute | Data Type | Primary | Foreign | Constraint |
Project Name | VARCHAR(15) | UNIQUE |
| NOT NULL |
Project Number | INT |
|
| NOT NULL |
Project Location | VARCHAR(15) |
|
|
|
Department Number | INT |
| Department (DepNo) |
|
Table Name: PROJECT_ASSIGNMENT_xxx
Attribute | Data Type | Primary | Foreign | Constraint |
Employee SSN | CHAR(9) | Employee (SSN) ON DELETE CASCADE | NOT NULL | |
Project Number | INT | Project (PNumber) ON DELETE CASCADE | NOT NULL | |
Hours | DECIMAL(3, 1) |
|
| NOT NULL |
Table Name: DEPENDENT_xxx
Attribute | Data Type | Primary | Foreign | Constraint |
Employee SSN | CHAR(9) | Employee (SSN) ON DELETE CASCADE | NOT NULL | |
Dependent Name | VARCHAR(15) |
|
| NOT NULL |
Sex | CHAR |
|
| Gender CHECK ('M', 'F', 'm', 'f') |
Birthday | DATE |
|
|
|
Relationship | VARCHAR(8) |
|
|
|
Hint: you have two ways to define foreign key, one is to define foreign key within the CREATE TABLE statement, for example:
CREATE TABLE products
(product_id numeric(10) not null, supplier_id numeric(10), CONSTRAINT fk_supplier FOREIGN KEY (supplier_id) REFERENCES supplier(supplier_id) ON DELETE SET NULL)
Another way is to create table without defining foreign key and add foreign key later using the ALTERTABLE statement (sometimes you might have to do like this), for example:
ALTER TABLE Products ADD CONSTRAINT fk_supplier FOREIGN KEY (supplier_id) REFERENCES supplier(supplier_id) ON DELETE SET NULL
2. Insert Data
Table Name: EMPLOYEE_xxx
SSN | FName | Mini t | LName | BDate | Address | Sex | Salary | SuperSSN | DepNo |
554433221 | Doug | E | Gilbert | 09-JUN-60 | 11 S 59 E, Salt Lake City, UT | M | 80000 | NULL | 3 |
543216789 | Joyce |
| PAN | 07-FEB-78 | 35 S 18 E, Salt Lake City, UT | F | 70000 | NULL | 2 |
333445555 | Frankin | T | Wong | 08-DEC-45 | 638 Voss, Houston, TX | M | 40000 | 554433221 | 5 |
987654321 | Jennifer | S | Wallace | 20-JUN-31 | 291 Berry, Bellaire, TX | F | 43000 | 554433221 | 4 |
123456789 | John | B | Smith | 09-JAN-55 | 731 Fondren, Houston, TX | M | 30000 | 333445555 | 5 |
666884444 | Ramesh | K | Narayan | 15-SEP-52 | 975 Fire Oak, Humble, TX | M | 38000 | 333445555 | 5 |
453453453 | Joyce | A | English | 31-JUL-62 | 5631 Rice, Houston, TX | F | 25000 | 333445555 | 5 |
888665555 | James | E | Borg | 10-NOV-27 | 450 Stone, Houston, TX | M | 55000 | 543216789 | 1 |
999887777 | Alicia | J | Zelaya | 19-JUL-58 | 3321 Castle, Spring, TX | F | 25000 | 987654321 | 4 |
987987987 | Ahmad | V | Jabbar | 29-MAR-59 | 980 Dallas, Houston, TX | M | 25000 | 987654321 | 4 |
Table Name: DEPARTMENT_xxx
DName | DepNo | MgrSSN | MgrDate |
Manufacture | 1 | 888665555 | 19-JUN-71 |
Administration | 2 | 543216789 | 04-JAL-99 |
Headquarter | 3 | 554433221 | 22-SEP-55 |
Finance | 4 | 987654321 | 01-JAN-85 |
Research | 5 | 333445555 | 22-MAY-78 |
Table Name: DEPT_LOCATION_xxx
DepNo | DLocation |
1 | Houston |
1 | Chicago |
2 | New York |
2 | San Francisco |
3 | Salt Lake City |
4 | Stafford |
4 | Bellaire |
5 | Sugarland |
5 | Houston |
Table Name: PROJECT_xxx
PName | PNumber | Plocation | DepNo |
ProjectA | 3388 | Houston | 1 |
ProjectB | 1945 | Salt Lake City | 3 |
ProjectC | 6688 | Houston | 5 |
ProjectD | 24 | Bellaire | 4 |
ProjectE | 77 | Sugarland | 5 |
ProjectF | 1 | Salt Lake City | 3 |
ProjectG | 12 | New York | 2 |
ProjectH | 34 | Stafford | 4 |
ProjectI | 43 | Chicago | 1 |
ProjectJ | 22 | San Francisco | 2 |
Table Name: PROJECT ASSIGNMENT_xxx
ESSN | PNo | Hours |
123456789 | 3388 | 32.5 |
123456789 | 1945 | 7.5 |
666884444 | 3388 | 40.0 |
453453453 | 77 | 20.0 |
453453453 | 22 | 20.0 |
333445555 | 77 | 10.0 |
333445555 | 6688 | 10.0 |
333445555 | 43 | 35.0 |
333445555 | 22 | 28.5 |
999887777 | 1 | 11.5 |
999887777 | 12 | 13.0 |
543216789 | 22 | 17.0 |
554433221 | 1945 | 21.5 |
Table Name: DEPENDENT_xxx
ESSN | Dependent_Name | Sex | BDate | Relationship |
333445555 | Alice | F | 05-APR-76 | Daughter |
333445555 | Theodore | M | 25-OCT-73 | Son |
333445555 | Joy | F | 03-MAY-48 | Spouse |
987654321 | Abner | M | 29-FEB-32 | Spouse |
123456789 | Michael | M | 01-JAN-78 | Son |
123456789 | Alice | F | 31-DEC-78 | Daughter |
123456789 | Elizabeth | F | 05-MAY-57 | Spouse |
3. Run Queries
1. List the names only of all employees who work in department 4.
2. List names and salaries of all employee ordered by salary.
3. List the name of employees whose salary is between 30000 and 50000.
4. List the name and address of employees who live in Houston.
5. List the name of employees with no supervisor.
6. List department number and number of employees in each department, ordered by number of employees in each department.
7. List department number and number of employees in departments that have more than 2 employees, ordered by department number.
8. List the ESSN of employees who works on project 6688 or project 1945.
9. List the location of department 2, 3 and 5.
10. List the name of all male employees.
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