Construct a conceptual data model, Database Management System

Assignment Help:

Competition entrants can be either Individuals, or Teams. A Team is usually sponsored by a business, and, in that case, the team members would all wear T-shirts with the sponsoring business logo on them. Some business also donate prizes. Entrants can register to join the competition from now up until the week before the competition begins.

The competition is to be held over 1 full week, and every entrant will trade for 8 hours in total, which will consist of 4 x 2-hour trading sessions. Some sessions will be held at Bond University, others will be scheduled in locations around the Gold Coast, using one of the many offices the club has access to. The Club will send each entrant their scheduled session details (where and when) in advance. During each 2-hour session, details of any trades made will be recorded by a session judge.

At the end of the weekend, prizes are awarded for specific categories, such as: Biggest winning trade, most number of successful trades, best trading office, most valuable final portfolio, etc..

1. Use the business rules below to construct a conceptual data model (in PowerDesigner 7.5) for the Bond University Share Trading Club

2. Assign suitable data types and primary keys.

3. Copy and paste the PowerDesigner conceptual data model into this Word file and list any assumptions and any additional business rules that you feel are necessary in the table below. Note that any additional business rules must be consistent with the information given. Only list assumptions and business rules that are necessary to make your model work. I will take off marks for spurious/irrelevant rules and assumptions.


Related Discussions:- Construct a conceptual data model

Define the schema at the intermediate level of abstraction, Define Accordin...

Define According to the levels of abstraction, the schema at the intermediate level is called  Ans: As per to the levels of abstraction, the schema at the intermediate level is

What is multiplicity in the associations, What is multiplicity in the assoc...

What is multiplicity in the associations? Give an example to explain multiplicity? Multiplicity in association indicate number of objects participate in any relationship. For

Equi-join, explain equi-join using illustration

explain equi-join using illustration

What are the failures of controlling events between objects, What are the f...

What are the failures of Controlling Events Between Objects  Failure Unintentional termination of system. Several possible causes: failure of system hardware, o

Mention constraints to create command ddl, Mention the type of constraints ...

Mention the type of constraints we can specify in the CREATE command of DDL. The type of constraints that can be specified are as follows:- PRIMARY KEY, NOT NULL, UNIQUE, FOR

List the reg-no of vehicles owned in relational algebra, Given the followin...

Given the following relations Vehicle (Reg_no, make, colour) Person(eno, name, address) Owner(eno, reg_no) Write expressions in the relational algebra to answer the following

What subschema expresses, What subschema expresses ? A subschema expres...

What subschema expresses ? A subschema expresses the external view. (External schemas are called also called as subschemas)

Produce a logical database design for pharma, Using a database design appro...

Using a database design approach of your choice, produce a logical design for Pharma. 1) Your answer must consist of ONE the following: An entity-relationship (ER) diagra

ER-diagram, The State of NewYork certifies firefighters throughout state an...

The State of NewYork certifies firefighters throughout state and keep track all of them, as well as of the state’s fire departments. Each fire department has unique department numb

Explain dynamic two-phase locking, Explain Dynamic Two-Phase Locking H...

Explain Dynamic Two-Phase Locking Here a transaction locks a data item instantly earlier than any operation is applied on the data item.  After finishing all the operations on

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd