Presentation is loading. Please wait.

Presentation is loading. Please wait.

Systems Analysis And Design MIST 4620 Fall 2002 Professor: Dale Goodhue.

Similar presentations


Presentation on theme: "Systems Analysis And Design MIST 4620 Fall 2002 Professor: Dale Goodhue."— Presentation transcript:

1 Systems Analysis And Design MIST 4620 Fall 2002 Professor: Dale Goodhue

2 Business Challenges Management Information Technology Organization Business ProcessesBusiness Solutions

3 Project Identification and Selection Initiation and Planning Analysis Gathering Info Process Modeling Data Modeling Design System, Architecture Interface, Data Storage Program Implementation Construction Testing Installation The Systems Design Life Cycle

4 Project Identification and Selection Initiation and Planning Analysis Gathering Info Process Modeling Data Modeling Design System, Architecture Interface, Data Storage Program Implementation Construction Testing Installation The Systems Design Life Cycle Ch 4-7 Events, DFDs, ERDs, Logical DBs Ch 2,3 Ch 8-13 Logic Modeling, Prog Design, Forms, Interfaces, Physical DBs, Ch 14-15 Coding, Testing, Training, Change Mgmt

5 Project Identification and Selection Initiation and Planning Analysis Gathering Info Process Modeling Data Modeling Design System, Architecture Interface, Data Storage Program Implementation Construction Testing Installation Skills Needed During The Systems Design Life Cycle Interpersonal Skills Analytical Skills Management Skills Technical Skills

6 Department Vendor Information Vendor Information Issue Purchase Order Make Payment Request Open P.O. File Receipt of Goods File Available Vendors P.O. Bill of Lading Signed BoL Invoice R. of G. Check Receive Goods Notification of receipt P.O. R. of G. Budget/Acct Budget Availability Bud Commit Expenditure A High Level Data Flow Diagram of the Purchasing Process

7

8 Department Vendor Department Receipt of Goods File R. of G. Receive Goods Notification of receipt Bill of Lading Signed Bill of Lading

9 Vendor Department Make Payment Open P.O. File Receipt of Goods File Invoice Check P.O. R. of G. Budget/Acct Information Expenditure

10 Deliverable #1, Sept 18 engagement letter System Profile --Business Context --Problem or Opportunity --Proposed Solution --Hoped-for Benefits Initial Scope Chosen and why project roles and timeline fact finding techniques presentation 1 (3 Slides Only!) Deliverable #2, Oct 18 data flow diagrams entity relationship diag. event table pseudo-code (selected) presentation 2. Deliverable #3, Dec 9 prototype user manual dialogue diagram screen layouts/report design costs and benefits recommendation presentation 3

11 Presentations for Deliverable 1 Consider this a presentation to your customer, in which you hope to convince them that there is a business reason to do a first level analysis and prototype development project. You have 12 minutes and 4 slides! Your presentation should include (not necessarily in this order): The Business Context (with numbers!) What business is this? How big? Who are their customers, competitors, challenges, strategic niche? Business Problem or Opportunity. (What is the problem or opportunity that your system will address?) What decision will the system make, based on what external info and what internal info? Proposed Solution and Hoped-for Benefits Remember: In a real situation, you are asking the customer to put up real dollars (and real management time) to pursue this possible system. Convince them this is worth it!

12 Consider that you will be presenting for an internal review in your own consulting firm. We will critique your work and make suggestions for improvements. (Strongly) Suggested Components for Presentation 2 Quick summary of the business context (with numbers!), the business problem,and the proposed solution and benefits. Context diagram of proposed solution. Event Table. Must correspond to the context diagram and the Level 0. Level 0 DFD. Must correspond to the event table. Level 1 DFDs for the key events. Data Stores must correspond to ERD. ERD with attributes indicated (even if just listed to the side of entities). Tell us the extent to which you are automating versus reengineering. Hand out to the class: ERD; Level 0 DFD; Level 1 DFD for the most interesting events.

13 (Strongly) Suggested Components for Presentation 3 Quick summary of the business context (with numbers!), the business problem,and the proposed solution and benefits Level 0 DFD for system, events to be prototyped highlighted. Description of the prototype to be demonstrated (supporting a subset of the major events) Demonstrate the prototype (make it interesting; tell a story) Discussion of the costs and benefits of this system. (Be hard nosed make some estimate of the benefits (hard and soft). If it doesn’t look worth the cost, say so. Recommendation to the client. Hand out to the class: screen image of Data Model (from Access); Level 0 and level 1 DFD for most interesting event that you prototyped. You DO need to turn in: executive summary(!), individual journals, user manual (so literate person could operate your prototype), etc. You Don’t need to turn in: user manual overview, how to get help

14 Gearing Up for the Project Go to the course web site: http://www.terry.uga.edu/~dgoodhue/mist4620.htm Explore a bit. What can you find there? Download the Project Description and Deliverables Download the Team Contract and Code of Contact Read them! Team Contract and Code of Conduct are Due Aug 28

15 Required for Friday August 23 Determine Group Membership (Group Name?) List on a clean sheet: names, in alphabetical order Identify potential project sites Set time of meeting for Team Contract We will take team photos (stand in alphabetical order)


Download ppt "Systems Analysis And Design MIST 4620 Fall 2002 Professor: Dale Goodhue."

Similar presentations


Ads by Google