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| Teaching Since: | Apr 2017 |
| Last Sign in: | 103 Weeks Ago, 3 Days Ago |
| Questions Answered: | 4870 |
| Tutorials Posted: | 4863 |
MBA IT, Mater in Science and Technology
Devry
Jul-1996 - Jul-2000
Professor
Devry University
Mar-2010 - Oct-2016
How to identify the functional dependencies?
Identify the candidate keys?
Put the previous relation (table) in a normalized Boyce-Codd Normal Form (BCNF)?
If I have multiple values for the department phone number what will be the best solution to convert the data into relations?
|
Employee ID |
First Name |
Last Name |
|
Extension |
Department |
Department ID |
Hiring Date |
Department Phone # |
|
0001 |
John |
Smith |
<..h@yahoo.com |
5775 |
Accounting |
2100 |
8/1998 |
407-366-5700 |
|
0002 |
Brian |
Miller |
<..s@gmail.com |
5367 |
Human resource |
2300 |
4/1995 |
407-366-5300 |
|
0003 |
James |
Miller |
<..r@yahoo.com |
5432 |
Sales |
2520 |
8/1998 |
407-366-5400 |
|
0004 |
John |
Jackson |
<..m@gmail.com |
5568 |
Marketing |
2002 |
6/1997 |
407-366-5500 |
|
0005 |
Robert |
Davis |
<..s@yahoo.com |
5642 |
Production |
2890 |
1/2001 |
407-366-5600 |
|
0006 |
Paul |
Thompson |
<..p@yahoo.com |
5744 |
Accounting |
2100 |
5/2003 |
407-366-5700 |
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