CSC72001: Database Systems - Database Systems - IT Assignment Help

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Task: 1 Enhanced Entity Relationship Diagram  Design and produce an Enhanced Entity Relationship Diagram (EERD) using a modelling or drawing tool. Present your assignment in a Word or PDF document using report template 3A. The report should include a title page, the EERD and business rule clarification (if necessary). Part B – Develop a Database Prototype  Build and test a database prototype based on your design in Part A. Submit a report documenting the end product using report template 3B and SQL script of your database. Scenario: FIT CLUB Health Centre is a fitness centre with various facilities and has many branches across Australia. Every branch provides standard facilities of 24 hours gym and a swimming pool, and some additional facilities. A branch is called a club and supervised by a manager. The manager is responsible for the management of club facilities, members, trainers and classes arrangement. CLUB As of now, there are eight clubs across Australia: two in New South Wales, one in Western Australia, one in Victoria, two in Queensland, one in Tasmania, and a new club in Southern Australia. Every club owns many trainers as class instructors and personal trainers. The facilities for each club may differ depending on the manager preferences. However, the standard facilities for each club should are a 24 hours gym and a swimming pool. Other facilities that are available are cycle studio, kids playroom, sauna room, and outdoor training park. MEMBERS FIT CLUB uses two type of membership system: the first category is all access members who can access all facilities in clubs, the second category is class-only members who are only participating in the clubs classes. The fee for the all-access member is $15 per week and $5 per week for the class-only member. Members have to choose a home club when registering, but the membership allows them to visit any clubs across Australia. If a member wishes to leave the club, the member data will still be stored although the membership status will be set to inactive. In another case, if a member will be away from Australia for more than a month (e.g. vacation, overseas work), the membership status can be put on hold, and it can be activated again. CLASS FIT CLUB has set a standard list of classes provided in all clubs. However, every club may have a different class timetable depending on instructors availability. Class instructors are assigned from club owned trainers. TRAINERS A club can employ as many trainers as required although two different clubs cannot employ the same trainer at the same time. Trainers will be responsible for being class instructors and offering personal training service. The personal training service is available for any members, although there is an additional charge for the service. The fee varies among trainers, but it is set on a weekly basis. Each trainer has his/her specialisation, ranging from nutrition, weight loss, bodybuilding, to corrective exercise. This health club requires a database to store the data associated with all branches, facilities, members, trainers, classes, and personal training service. The system of spreadsheets and paper forms that FIT Health Club is currently using has many data inconsistencies that detract from their belief in the accuracy of the data and information provided. Your task is to analyse, design and develop a prototype database, also test it with queries which are likely to be used by the health centre management. You are not required to write an application to use with this database. Additional documents:

• The file CSC72001_2018_S3_Assignment3_SampleForms.docx, provides some sample forms and information.
• The file CSC72001_2018_S1_Assignment3_example_data.xlsx will provide further details and some specific examples of the current manual system data to get you started. Note that this data is provided “as is” and is not transferable directly to tables in the new database. The entities and attributes mentioned in the scenario and on the sample forms must be included. You will be required to normalise some of the above into smaller relations/tables before implementing your design into a database. You may add more attributes to help improve the design and efficiency of the database.

Assessment Requirements Part A – EERD  EERD Drawing  Using the scenario and the data requirements provided, you must analyse the data storage needs of the client. Identify all entities and attributes and the relationships between them. Using a drawing software tool (Visio, Lucidchart, draw.io or similar – NOT Word), draw an Enhanced Entity Relationship Diagram (EERD) of your design using crows foot notation. Your EERD must show all entities, attributes, relationships and cardinality as well as any business rules identified. Supertypes and subtypes are also expected in the design. Database Design   Your final design choices should allow you to create your relational database in fully normalised form. Following the normalisation process, you will determine the tables, primary keys, foreign keys and columns needed to provide all functionality required by the client as outlined in the scenario above. Additionally, your database design needs to show understanding on relationships between entities including super-subtypes relationship. Identify your database schema using standard formatting for table names, keys, and foreign keys. Deliverables: Your EERD diagram should be presented in a Word document using the provided template. The database schema should be included on a separate page. See “Submission Format” for document naming requirements. Part B – Database Prototype Database Development   Build your database in MySQL using PhpMyAdmin. Your database should be created on the Infotech server and be named with your username followed by Ass3 (e.g. eyuwonoA3). Referential integrity and any other constraints must be created, as required by your design. Database Design Choice and consistency of table and attribute naming conventions used, selection of data types, primary and foreign keys. Sample Data You must provide enough valid data in your database to run the SQL queries below successfully with at least 5-10 rows in the result set. Privileges Provide access to your database for the user eyuwono or another student user account of your choice. Details of how to do this can be seen in the provided screencast. Use of Views   The database should be capable of producing the query results below. To get the required results, you may need to build underlying queries or views. Create at least four views and where appropriate, these views should incorporate the use of standard practices, informative column headings that fit the expected use of the view. Export Script   Once your database is finalised, you must create an export script (.sql) to create a backup of your database, including all database structures, table definitions and data. Name this SQL script as yourusernameA3.sql e.g. eyuwonoA3.sql. Proof of Testing  The results of your queries should be presented in a Word document using the provided report template with a title page, page numbers etc. The query that you create for each of the parts below should be pasted into your report (not screenshots), followed by a screenshot of your results. Snipping Tool on Windows is useful for taking screenshots of query results. SQL Queries Note: Your result sets should not display any ‘extra’ columns – such as surrogate keys. Use surrogate keys in your progressive testing by all means, but your finished test results should not include surrogate keys unless specified in the question. Club facilities  Create a query that displays the list of clubs that provide kids playroom as one of their facilities, showing club name, state, club phone number sorted by club state. Members list for a class Create a list of class-only members for one of the class. Results should be sorted by the last name of the member and should include all contact details. Counting clubs members  Create a query that displays all clubs and the number of members for each of those clubs. Your query should select the club name, state, manager name, number of total members, number of all-access members, number of class-only members sorted by club state. Personal trainers  FIT CLUB management would like to identify trainers that have experiences as personal trainers. Create a query that selects these trainers only, showing the club name, trainer name, the number of members trained sorted by the club state, followed by the number of members. Information of club managers  Create a query that displays a list of managers, with the name, email, phone number, and the club he/she belongs to, sorted by manager last name. Trainers specialised in weight loss  Create a query to display the list of active trainers who are currently active and specialised in weight loss. The query results need to show trainers name, clubs name, and trainers contact details, sorted by last name of trainers. Members statistic  Create a query that displays members statistics for each club showing club name, state, the total number of members, number of active members, number of on hold members, number of inactive members. Club timetable  Create a query that displays the classes timetable for a club. The query result has to display day, time, class name, instructor name sorted by day, followed by time.

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