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

Create data base table apply key and functions, CREATE YOUR DATABASE TABLES...

CREATE YOUR DATABASE TABLES Your database project must have a minimum of four tables. Include the SQL scripts used to create the tables in your documentation. Explain the tables

What do you mean through integrity constraints, What do you mean through in...

What do you mean through integrity constraints? Integrity Constraints -An integrity constraint is a condition specified on a database schema and restricts the data in which

Define an abstraction, Define an abstraction by which relationships are tre...

Define an abstraction by which relationships are treated as higher level entities Ans: Aggregation.  It is an abstraction by which relationships are treated as higher level

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

What do you mean by correlated subquery, What do you mean by Correlated sub...

What do you mean by Correlated subquery? Subqueries, or nested queries, are used to bring back a set of rows to be used by the parent query. Depending on how the subquery is writ

Difference among a primary index and a secondary index, What is the differe...

What is the difference among a primary index and a secondary index? Primary Index: A primary index is an ordered file whose records are of fixed length along with two fields.

Explain query tree represent relational algebra expression, How does a quer...

How does a query tree represent a relational algebra expression?      Ans: This includes transforming an initial expression (tree) into an equivalent expression (tree) that is

Differentiate between b-tree and b+ tree, Differentiate between B-tree and ...

Differentiate between B-tree and B + tree    Ans:  A B-tree (or Balanced Tree) is a search tree along with additional constraints that makes sure that the tree is all the time

4, explain the level architectures of the database management system

explain the level architectures of the database management system

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