Add this document to saved. System displays option for kind of information to be displayed. There are several clues in the interview to establish its existence. In most activities explanations for why things were done as they were have been provied to aid in your understanding of the solution. With a little thinking ,attributes such as these can be devised that will work for essentially any kind of deduction.

None be excessive due to the costs by 50 percent. Describe time required by administrator to maintain employee information from 12 hours per week to 1 or Non-functional Functional The system should provide a facility that makes it easy for employees to sign up the manager United Way deductions and other payroll deduction Functional from their desk. No tracking mechanisms exist to monitor employee contributions. Check for proper UML notation of the input messages as well as for the logic of the diagram. An organizational unit within the company to category employees A geographic location where the company has a vested interest and conducts business in some fashion. Implementation Constraints and Specifications:

esss case study solutions milestone 4

You now need to build the corresponding process models. An order submitted by employees to have a charitable contribution deducted from their payroll. A payroll deduction that can be specified by employees. Grade based on the logic of the student’s approachto the problem and consistency of implementation.


Site A company location consisting of one or more buildings. You have already built the data model Milestones 4 and 5 to document business data requirements for the new system. But some users have very specific ideas or expectations.

Case Study ESSS

Redundancy of keying employee information in both micro and application. If no employees match the criteria,the system will display a message informing the user and then return to step 2. New system must be secured to prevent studj data modifications. This is real life!

Case Study ESSS

Maximum Weekly The maximum hours per week Hours that is scheduled for each hourly employee. That is ultimately a bad idea because deductions will surely change over time.

esss case study solutions milestone 4

Ensure that the students label the data flows and entities correctly. You can add this document to your study collection s Sign in Available only to authorized users.

This is an abstract stury case,which describes the login process. Users cannot get reports that they need in a timely fashion. If the user cancels the search,the use case will exit. The system should provide ad-hoc query and repoting functionality.

esss case study solutions milestone 4

Provide management inquiry and reporting 2. Maybe non-system United Way related. Hardcopy telephone book,published quarterly,becomes quickly out of date. In some cases students may not have been provided with the information they needed to complete all components of the matrix. Optional Merge your event diagrams from 3 above into a System Diagram.


The hourly wage of an hourly employee or a contract employee. Eliminate hardcopy unauthorized data telephone access or modification. Also remember that data flows are not allowed between entities. The employee enters search criteria for first or last name, department, location, essd title, or supervisor. Duplicate employee information stored in different databases.

This solution is slightly different than the solution given in Milestone 2 simply because later milestones provided more information. You might stress to mi,estone students that oftentimes user expectations are simply stated in terms of a new system that works! There is also an option to return to the search screen.

The user must have previously logged on. Less than ideal United Way and Savings Bonds contributions. Implementation Constraints and Specifications: It also stressed that Jack Mills expects the system to help solve the United Way and Savings Bond participation problem. Jack Mills, the vice president of Human Resources for A-1 Information Systems, to analyze how A-1 IS manages its employee information and to design an appropriate system.