Assignment title: Hotel Reservation system Developing a Database
20 credit version Spring – Winter 2022
Task 8 – SQL reports (10 marks)
Use SQL to produce TEN (10) queries that will be useful for your organisation. For each query you should supply the following:
- Rationale for query – what is its purpose and what it is trying to retrieve?
- SQL script running in database environment.
- Result set of query, shown in database environment.
Query scripts and results should be shown as running in the database environment. They should be well-formatted and easy to read.
To achieve higher marks, queries should be of a reasonable level of complexity. This will involve the joining of TWO (2) or more tables, the use of renaming columns to ensure a user friendly result set, using sub-queries and the inclusion of descriptive columns from the tables.
Task 9 – Future development of a data warehouse (10 marks)
Discuss the factors that might lead your organisation to build a data warehouse. You should demonstrate your understanding of the common uses of a data warehouse and how it would operate in the context of your chosen organisation.
Task 10 – (10 marks)
Using the Rolfe, G., Freshwater, D. and Jasper, M. (2001) model, critically review the learning that you have undertaken in order to complete this assignment.
Based upon your learning, your reflection should include a description; an analysis; and an action plan in order to bring about improvements in the future.
Get expert help for Database Design and Development and many more. 24X7 help, plag free solution. Order online now!