QUESTION 1. To keep track of students and majors offered by different schools, Millennium College, a new college on the East coast, uses the table structure shown below. Assuming that the sample data are representative, draw a dependency diagram in Visio that shows all functional dependencies including both partial and transitive dependencies. (Hint: Look at the sample values to determine the nature of the relationships.) Attribute Name STU NUM STU NAME STU_MAJOR 211343 Kelly Steohanos Accounting Applied Information Technol 200128 104934 Kim Ortiz Marketing lian Smith Brian lones Marketing Computer Science SCHOOL CODE SCHOOL NAME ITE Information Technology and BUSS Business Business Information Technology and Engineering Engineerin Busines5 MAJOR DECLARATION DATE 01/01/2006, 05/03/2009 02/09/2005 07/01/2004 01/02/2007 2. Using the initial dependency diagram drawn in question 1, remove all partial dependencies, draw the new dependency diagrams in Visio, and identify the normal forms for each table structure you created. 3. Using the table structures you created in question 2, remove all transitive dependencies, and draw the new dependency diagrams in Visio. Also identify the normal forms for each table structure you created. If necessary, add or modify attributes to create appropriate determinants or to adhere to the naming conventions 4. Using the results of question 3, draw the fully labeled Crow's Foot ERD in Visio. The diagram must include all entities, attributes, and relationships. Primary keys and foreign keys must be clearly identified on the diagram. QUESTION 1. To keep track of students and majors offered by different schools, Millennium College, a new college on the East coast, uses the table structure shown below. Assuming that the sample data are representative, draw a dependency diagram in Visio that shows all functional dependencies including both partial and transitive dependencies. (Hint: Look at the sample values to determine the nature of the relationships.) Attribute Name STU NUM STU NAME STU_MAJOR 211343 Kelly Steohanos Accounting Applied Information Technol 200128 104934 Kim Ortiz Marketing lian Smith Brian lones Marketing Computer Science SCHOOL CODE SCHOOL NAME ITE Information Technology and BUSS Business Business Information Technology and Engineering Engineerin Busines5 MAJOR DECLARATION DATE 01/01/2006, 05/03/2009 02/09/2005 07/01/2004 01/02/2007 2. Using the initial dependency diagram drawn in question 1, remove all partial dependencies, draw the new dependency diagrams in Visio, and identify the normal forms for each table structure you created. 3. Using the table structures you created in question 2, remove all transitive dependencies, and draw the new dependency diagrams in Visio. Also identify the normal forms for each table structure you created. If necessary, add or modify attributes to create appropriate determinants or to adhere to the naming conventions 4. Using the results of question 3, draw the fully labeled Crow's Foot ERD in Visio. The diagram must include all entities, attributes, and relationships. Primary keys and foreign keys must be clearly identified on the diagram
