Draw a uml class diagram

Assignment Help Database Management System
Reference no: EM13336184

Question 1

This question relates to the administrative part of an online (i.e. web based) assignment marking tool that might be suitable for marking university level assignments at the college such as those in the subject. The question provides a narrative, which you must turn into specifications.

Question 2

Class Diagram

Draw a UML class diagram that models the aspects of job agencies that are described below:-

- Some of the employees of the agency, are agents.

- Each agent has domain knowledge in only some classes of positions. For example, an agent may specialise in software developers for the banking industry. Some classes of position have more than one agent that has domain knowledge in that field. Not all agencies have expertise in all fields. For example, an agency that specialises in secretarial positions may not deal with builder's laborers, and it may not have any agents that have domain knowledge in that area.

- Agencies typically keep the details of the employers they have dealt with, even when they have no current business with them.
- Agencies are approached by employers seeking employees.
- One of the agents will be nominated as the first port of call for a given employer.
- Employers will provide the details of positions to an agency or possibly to several agencies.
- The details of each position, including contract details are recorded, and one of the agents with domain knowledge in corresponding class of positions will be made responsible for that position.
- Your model must show:-

o Named classes
o Named associations and association multiplicity
o Example attributes of classes (at least 3 attributes, but as many as possible)

Reference no: EM13336184

Questions Cloud

What is the amount of the first interest payment : Amount issued $420 million Offered Issued at a price of 102.00% plus accrued interest (proceeds to company 101.790%) through First Boston Corporation.
What is the maximum size of the magnetic field produced : The maximum current in a particular type of solenoid (used in strong B field research) can be as large as 4 kA. what is the maximum size of the magnetic field produced inside the solenoid
How large a resistor can be inserted in series : How large a resistor can be inserted in series with each drain connection while maintaining saturation - what is the largest resistor
Find an expression for vds : find an expression for vDS in terms of iD. Sketch and clearly label a graph for vDS versus iD.
Draw a uml class diagram : Agencies typically keep the details of the employers they have dealt with, even when they have no current business with them.
How much work per minute does the pump do : A pump is required to lift 750 liters of water per minute from a well 17.0m deep and eject it with a speed of 19.0, How much work per minute does the pump do
What is the maximum value of ? : The parameters of an n-channel enhancement-mode MOSFER are VTN = 0.5V, k'n = 120μA/v2, and W/L = 4. What is the maximum value of λ and the minimum value of VA such that for VGs = 2V, ro ≥ 200kΩ?
What is the normal force of the slope acting on the sled : A sled weighing 100N is held in place on a frictionless 20 degree slope by a rope which is attached to a stake at the top. What is the normal force of the slope acting on the sled

Reviews

Write a Review

Database Management System Questions & Answers

  Knowledge and data warehousing

Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.

  Design a database schema

Design a Database schema

  Entity-relationship diagram

Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.

  Implement a database of courses and students for a school

Implement a database of courses and students for a school.

  Prepare the e-r diagram for the movie database

Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources

  Design relation schemas for the entire database

Design relation schemas for the entire database.

  Prepare the relational schema for database

Prepare the relational schema for database

  Data modeling and normalization

Data Modeling and Normalization

  Use cases perform a requirements analysis for the case study

Use Cases Perform a requirements analysis for the Case Study

  Knowledge and data warehousing

Knowledge and Data Warehousing

  Stack and queue data structure

Identify and explain the differences between a stack and a queue data structure

  Practice on topic of normalization

Practice on topic of Normalization

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