Your task is to design a data warehouse for Heathcote Winery Group using multidimensional… 1 answer below »

Your task is to design a data warehouse for Heathcote Winery Group using multidimensional

Modelling. Your design needs to encompass the following steps:

(i) First construct a Data Warehouse Bus Matrix to identify the company’s business processes

and any likely Data Marts. (10 marks)

(ii) Identify the grain of each star/snowflake schema to design the dimensional model for business

processes you have identified, ensuring your dimensions are conformed, primary and foreign

keys are clearly labelled, and that your attributes are named using verbose textual

descriptions. You also need to provide three rows of the fact table your designed to explain

the meaning of the rows. (40 marks)

(iii) Create the following table with a row for each fact table in your design, indicating the

granularity of each fact and a brief justification for choosing that granularity.

(12 marks).

Attachments: