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Here, you are required to present a report covering all these aspects:
For your help, anexample for a Student relation’s 3NF justification has been provided below:
2 Relational databaseimplementation
In implementing the ER model provided, you must complete the followingtasks:
You are required to implement integrity constraints within the database to enforce thefollowing requirements:
Create queries to answer the following information requests. Note: Do not use the Access querybuilder (QBE) to create your queries – you should type the queries manually using SQLview/editor.
Themarking process of the queries for information requests may also consider the effectivenessofyourSQL statements that have been used in the queries.ItisimportantthatyourSQLstatementmustreflectthe correct business logic & SQLsyntax.(Use enoughsampledataso that the output is produced by each and every query).
You must also provide a short implementation report describing your experiences with thisassignment. You may discuss any of thefollowing:
Use the implementation report to demonstrate that you have thought carefully about the issues thatarise when implementing a relationaldatabase.
What you shouldsubmit
Microsoft Access databases filecontaining:
A Microsoft Word documentcontaining:
Your document should contain appropriate identification information (your student number, name,unit number, etc.) and should contain the relevant headings for eachsection.
COIT20247 Assignment 2 Marking Sheet
Relational database implementation (12 marks)
Set of relations correctly mapped from ERD
Functional dependencies correctly listed for two of the relations
Normalization correctly listed for two of the relations
Relationships set up correctly, referential integrity enforced, appropriate use of cascade update/delete
Data types & sizes selected appropriately
Indexes – Indexes are appropriate
Data integrity (3 marks)
Data integrity correctly implemented
Queries (12 marks)
Report (4 marks)
Underlying query/queries has/have been created and are correct
Report layout and heading are appropriate; grouping and sorting are appropriate
Implementation report (4 marks)
Implementation report discusses appropriate issues
Sub-total before any possible deductions
Late penalty (enter as the number of days late)
Assignment 2 total