ISYS2038 - Database Design and Development - IT Assignment Help

Assignment Task

1) Background
In this assignment you are required to demonstrate and apply the concepts and knowledge covered in Week 1 – Week 11. For the purposes of the report, assume that
you are employed as a business analyst at Best Innovative Solution (BIS) Pty Ltd. You are assigned to investigate the questions from a new client and provide the solution.
The dataset about Hooray Partyware Pty. Ltd. has been collected and you are given the following two files for the purpose of applying data analytics:
• dataset (HPData.xlsx)
• header description (HPDataset-header-description.txt)

These two files are available for you to download on Canvas | Assignments |

Assessment Task 3: Individual Final Assessment | Individual Assignment – Case Study, Specifications and Dataset. Further information about the dataset is listed
below:
• The dataset and header description are stored in two separate files.
• The dataset consists of binary, categorical and numerical data.
• There are 8 different attributes and 1000 cases (or instances).
• There are some missing values in the dataset.
• The dataset covers mainly the aspect of customer related data.

2) Questions from the new client
You need to provide: (a) answers to all the following questions based on the case study, (b) mention the word count on the cover page of your report.

Question 1: Data Modelling
• Provide an Entity Relationship Diagram (ERD). For each entity, provide at least one attribute/ field with a maximum of two attributes (excluding primary key).
• Provide a Relational Model and show the most appropriate attributes/ fields, primary keys, and foreign keys. In addition, include the data type for each attribute/ field listed in each table/ entity.
• You should apply third normal form (3NF) and show consistency in the use of notation.
• If you discover while drawing the diagrams that the narrative of case study is incomplete, then provide justifications, assumptions, or reasonable explanations to complete the case study along with your diagrams. You could include the justifications, assumptions, or reasonable explanations under Appendix section. 

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