Home Solutions CREATE RELATIONSHIPS AS APPROPRIATE
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The primary theme of the paper is CREATE RELATIONSHIPS AS APPROPRIATE in which you are required to emphasize its aspects in detail. The cost of the paper starts from $109 and it has been purchased and rated 4.9 points on the scale of 5 points by the students. To gain deeper insights into the paper and achieve fresh information, kindly contact our support.
For your help, anexample for a Student relation’s 3NF justification has been provided below:
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.
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.
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
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