Chapter 5-7
Kroenke, David, Management Information Systems ,2 Ed.
nd
,
McGraw-Hill, 1992
Delivered by : Djati Adi Wicaksono
PERSONAL MIS – APPLICATIONS & GOALS
1. Personal MIS for Communications
• Word Processing
• Desktop Publishing
• Graphics and Presentation Application
2. Personal MIS for Analysis
• Spreadsheet Applications
• External Data Sources
• Statistical and Operations Research Applications
3. Personal MIS for Tracking and Monitoring
• Personal Database Applications
• The Choice between Spreadsheet and Database Applications
• Project Management Applications
• Integrated Applications
4. Value-Added by Personal MIS
• Facilitating Personal Processes
• Enhancing Personal Products
• Increasing Quality
Word Processing
Documents are entered via a computer workstation, stored and
subsequently printed.
•Mail Merge Facilities
•Automated Document Production
•Advanced Word Processing Applications
Desktop Publishing
Computer-based application that can be used to integrate text with
graphics to produce professional-quality page layouts, pamphlets,
and even books
Graphics and Presentation Applications
TYPE OF APPLICATION POSSIBLE USE BY TRADE SHOW
MANAGER
Word Processing Memos, Letters of transmittal, progress reports
Mail Merge Letters to the COMDEX show staff
Automated Document Individualized demo instruction letters to staff
DTP Show newsletter, information pamphlets
Graphics and Presentation Presentations to management and staff
At a practical level, the most commonly used analytical applications are
spreadsheet
Spreadsheet Applications
•Advanced Spreadsheet Applications
•Spreadsheet Graphics
External data Sources
Statistical and Operations Research Applications
•Statistical Applications
•Operations Research
Personal Database Applications
• Components of A Database Application
-Database – interrelated tables of data
-Data-entry Forms – used to add, change and delete data
-Reports – formatted presentation of data
-Query Language – general purpose data-access language
-Menus – lists of actions to control activity
-Application Programs – written to support unique requirements
• Personal DBMS
• The Choice Between Spreadsheets and Database Application
-The functions and interconnections of spreadsheets and tables are different
-There is difference in the way that spreadsheet and DBMS products handle
data
Project Management Applications
•Used to keep track of the tasks and resources within a project
•Used to create Gantt Charts, Critical Path Graphs and other types
of project management displays
INTEGRATED APPLICATIONS
•Static Integration
•Dynamic Integration
Facilitating Personal Processes
Value Category Value Added
Operations Taking action to accomplish one’s job
Management Acquiring and effectively utilizing the assets needed to
accomplish one’s job
Strategic Planning Setting and adjusting goals and objectives for one’s job
Enhancing Personal Products
Product Characteristics Enhancing the characteristics of one’s products
Product Delivery Increasing the speed or ease with which one delivers
one’s products
Increasing Personal Quality
Process Quality Improving the efficiency and effectiveness of one’s
activities
Product Quality Improving one’s products’ characteristics, such as
appearance or accuracy
PERSONAL MIS – COMPONENTS
1. Hardware
• Personal Computes, Workstations, Characteristics of
Microcomputers, Specifications, I/O Hardware, Storage
2. Programs
• Systems Programs
• Horizontal Market Application Programs
• Vertical Market Application Programs
• Custom-developed Programs
3. Data
• File Processing data
• Database Data
4. People
• Clientele
• Users
• Operations Personnel
• Systems Development Personnel
5. Procedures
• Procedures for normal operations
• Procedures for failure recovery
HARDWARE
Personal Computers – IBM-PC, Macintosh, Laptop, Palmtop
Workstation – high performance microcomputer systems (engineering
workstations)
Characteristics of microcomputers – microprocessor, RAM, ROM, data bus etc.
I/O Hardware – keyboards, mouse, digitizer,computer displays, printers,
Storage Hardware – Magnetic Disk, Optical Disk
PROGRAMS
System Programs – Windows, Unix, Linux, GUI environments
Horizontal Market Application Programs – programs that cut horizontally across
industry types. Can be used in many different industries in many different ways.
Vertical Market Application Programs – sold to a particular type of business or for
particular type of business function. For example, a program that specializes in
marketing analysis for publicly owned hospitals. The features & characteristics of
such programs depend on the industry and function they serve.
Custom-developed Programs – macros, Personal Application Languages, Database
Application Programs
DATA
File Processing Data – File Names and Extensions, File Directories
Database Data – Importance of database design
Database Files
PEOPLE
Clientele – the ultimate beneficiaries of the system
Users – they employ the system in the course of their officially designated work
Operations Personnel – to run the computer hardware, start and stop programs,
and manage removable data storage. They also perform certain types of routine
equipment maintenance
Systems Development Personnel – they build the information systems (system
analysts and programmers)
PROCEDURES
Procedures for Normal Operations
Procedures for Failure Recovery
PERSONAL MIS – DEVELOPMENT
1. Systems Development Process
• Styles of Systems Development
2. The Development With Prototyping
• Defining the problem
• Classifying the solution
• Creating the system platform
• Designing the application with Prototypes
• Implementing the systems
3. The Development of DTP Applications
• The challenge of DTP
• Hardware platform description
• DTP concepts
4. The Development of Spreadsheet Applications
• Purposes of spreadsheets
• Spreadsheet criteria
• Spreadsheet system platform
• Spreadsheet organization
• Spreadsheet testing
SYSTEMS DEVELOPMENT
PROCESS
THE DEVELOPMENT OF PERSONAL MIS WITH
PROTOTYPING
1. Define Problem
• Define Problem Statement
• Assess Feasibility
• Create a Project Plan
2. Classify Solution
• Determine Type
• Determine Size
• Determine Constraints
• Determine Future Use
3. Create Systems Platform
• Write Programs Specify Hardware
• Specify Data Describe Procedures
• Identify People
4. Design Application
• Develop Initial Design Evaluate Design
• Redesign
5. Implement System
• Produce Results Document Systems
THE DEVELOPMENT OF DTP
APPLICATIONS
• The challenge of DTP
Documents/publications that can benefit
from DTP : memos, bulletins, reports,
proposals, handbooks, pamphlets,
newsletters, manuals, magazines
• Hardware platform description
GUI interface, laser printer, color printer
• DTP concepts
Typefaces, spacing, kerning, art/graphics,
page layouts, templates
THE DEVELOPMENT OF
SPREADSHEET
APPLICATIONS
• Purposes of Spreadsheet
- Record Keeping
- What-if analysis
- Sensitivity analysis
- Goal seeking
- Spreadsheet Criteria
- Accuracy, Ease of Use, Ease of Changing, Standardization
and Consistency
• Spreadsheet System Platform
• Spreadsheet Organization : block design
• Spreadsheet Testing
- Examine output
- Verify Input
- Check for reasonableness
- Stresstest the spreadsheet
- Involve others