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Table 1: GRADE REPORT relation above
Table 1: GRADE REPORT relation
Student_ID
Student_Name
Campus_Address
Major
Course_ID
Course_title
Instructor_Name
Instructor_Location
Grade
16830058
Williams
Albury
BIT
ITC114
Database Sys
Peter
B104
HD
ITC211
Sys Analysis
John
B115
D
543291073
Baker
Wagga
Acct
ITC200
Database Mgt
David
H310
Acc11
Fund Acct
William
A120
C
Mkg21
Intro Mkt
Mike
A112
P
1. Draw a dependency diagram to show the functional dependencies in the relation
2. Decompose GRADE REPORT into a set of 3NF relations
3. Draw a relational schema for your 3NF relations and show the referential integrity constraints
NOTE
Manually drawing the dependency diagram or the relational schema is NOT acceptable.
Rationale
1. This assessment item is designed to test your understanding of more advanced database design, your ability to use an iterative approach to modelling, and to examine data problems due to redundancy.
2. Specifically you are required to apply the normalisation process to existing data in order to minimise redundancies and data anomalies.
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