COM 330 Chapter 6 Assignment

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COM 330 Chapter 6 ERD

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COM 330 Chapter 6 Assignment

1. Using the STUDENT table structure shown in Table P6.4, do the following.

Table P6.4 Sample STUDENT Records
Attribute Name    Sample Value    Sample Value    Sample Value    Sample Value    Sample Value
STU_NUM    211343    200128    199876    199876    223456
STU_LNAME    Stephanos    Smith    Jones    Ortiz    McKulski
STU_MAJOR    Accounting    Accounting    Marketing    Marketing    Statistics
DEPT_CODE    ACCT    ACCT    MKTG    MKTG    MATH
DEPT_NAME    Accounting    Accounting    Marketing    Marketing    Mathematics
DEPT_PHONE    4356    4356    4378    4378    3420
COLLEGE_NAME    Business Admin    Business Admin    Business Admin    Business Admin    Arts & Sciences
ADVISOR_LNAME    Grastrand    Grastrand    Gentry    Tillery    Chen
ADVISOR_OFFICE    T201    T201    T228    T356    J331
ADVISOR_BLDG    Torre Building    Torre Building    Torre Building    Torre Building    Jones Building
ADVISOR_PHONE    2115    2115    2123    2159    3209
STU_GPA    3.87    2.78    2.31    3.45    3.58
STU_HOURS    75    45    117    113    87
STU_CLASS    Junior    Sophomore    Senior    Senior    Junior

c. Write the relational schema and draw the dependency diagram to meet the 3NF requirements to the greatest extent possible. If you believe that practical considerations dictate using a 2NF structure, explain why your decision to retain 2NF is appropriate. If necessary, add or modify attributes to create appropriate determinants and to adhere to the naming conventions.

d. Draw the Crow’s Foot ERD.

Load the data from table P6.4 into an Access database. Add 5 additional students (make up your data) following the table structure.
Create a query in Access that list the students who have a Statistics major.
List the students who have a GPA of 3.45 or higher in a report.
Report the students who have the same advisor.

Submit c and d as an attachment, attach your Access database.

Regular Price: $20.00

Special Price: $15.00

Details

COM 330 Chapter 6 Assignment

1. Using the STUDENT table structure shown in Table P6.4, do the following.

Table P6.4 Sample STUDENT Records
Attribute Name    Sample Value    Sample Value    Sample Value    Sample Value    Sample Value
STU_NUM    211343    200128    199876    199876    223456
STU_LNAME    Stephanos    Smith    Jones    Ortiz    McKulski
STU_MAJOR    Accounting    Accounting    Marketing    Marketing    Statistics
DEPT_CODE    ACCT    ACCT    MKTG    MKTG    MATH
DEPT_NAME    Accounting    Accounting    Marketing    Marketing    Mathematics
DEPT_PHONE    4356    4356    4378    4378    3420
COLLEGE_NAME    Business Admin    Business Admin    Business Admin    Business Admin    Arts & Sciences
ADVISOR_LNAME    Grastrand    Grastrand    Gentry    Tillery    Chen
ADVISOR_OFFICE    T201    T201    T228    T356    J331
ADVISOR_BLDG    Torre Building    Torre Building    Torre Building    Torre Building    Jones Building
ADVISOR_PHONE    2115    2115    2123    2159    3209
STU_GPA    3.87    2.78    2.31    3.45    3.58
STU_HOURS    75    45    117    113    87
STU_CLASS    Junior    Sophomore    Senior    Senior    Junior

c. Write the relational schema and draw the dependency diagram to meet the 3NF requirements to the greatest extent possible. If you believe that practical considerations dictate using a 2NF structure, explain why your decision to retain 2NF is appropriate. If necessary, add or modify attributes to create appropriate determinants and to adhere to the naming conventions.

d. Draw the Crow’s Foot ERD.

Load the data from table P6.4 into an Access database. Add 5 additional students (make up your data) following the table structure.
Create a query in Access that list the students who have a Statistics major.
List the students who have a GPA of 3.45 or higher in a report.
Report the students who have the same advisor.

Submit c and d as an attachment, attach your Access database.

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