Title: Applications
1(No Transcript)
2Fig. The MIS Dilemma
Hardware Changes Pay a penalty Port all
applications.
Applications
Reach Resource Limits Get more resources.
Applications
Applications
DBMS Changes Pay a penalty Modify all programs.
Users Request New Applications Go directly to
GO! Collect 200
Applications
Applications
Tax Law Revision Dot not pass GO! Modify data
structure and write two new programs.
3Fig. DMBS Tools Impact on MIS
Hardware Changes Pay a penalty Port all
applications.
Applications
Reach Resource Limits Get more resources.
Using DBMS speeds up
Applications
Applications
DBMS Changes Pay a penalty Modify all programs.
Users Request New Applications Go directly to
GO! Collect 200
Applications
Applications
Tax Law Revision Dot not pass GO! Modify data
structure and write two new programs.
4Fig. CASE Tools Impact on MIS
Hardware Changes Pay a penalty Port all
applications.
Applications
Reach Resource Limits Get more resources.
Using CASE tool speeds up
Applications
Applications
DBMS Changes Pay a penalty Modify all programs.
Users Request New Applications Go directly to
GO! Collect 200
Applications
Applications
Tax Law Revision Dot not pass GO! Modify data
structure and write two new programs.
5ORDBMS Kernel
SQLPlus
Oracle Designer
Data Dictionary
Diagrammers Business Process UML Entity
Relationship Function Hierarchy Matrix Data
Schema ...
Tables
Constraints
Object Types
Network Computer
Index
Triggers
Procedures
Oracle Express
Oracle Designer
Net8
Repository
Forms
Generators Forms Reports Graphics C Visual
Baic MS Help
Power Browser
Reports
Gateways
Discoverer
Graphics
Mobile Agent
Webserver
Power Objects
Data Designer
Networks Connectivity
Internet Warehouse
Development
Ad-Hoc Query
Analysis Design
Figure Some Oracle Tools
6Information System Strategy
Analysis Application 1
Design Application 1
Develop Application 1
Test Application 1
Rollout to Production
Analysis Application 2
Design Application 2
Develop Application 2
Test Application 2
Rollout to Production
Figure Waterfall Approach
7Build Object Types 3
Information Systems Strategy
Build Reusable Object Type Library
Build Object 4
Build Object 5
Build Object 6
Figure An Object-Oriented Approach
8Figure A model for A Marketing Information System
Marketing Information System
Internal Information System
Environment Monitoring System
Marketing Research
- Data Sources
- Retailers, New media
- Suppliers
- Executive
- Salespeople
- Outside experts
- Corporate Records
- Sales Receipts
- Costs
- Accounts receivable
and payable - Inventory
- Data Sources
- Primary
- Secondary
9END
10Hardware Changes Pay a penalty Port all
applications.
Applications
Reach Resource Limits Get more resources.
Applications
Using DBMS speeds up
Applications
DBMS ChangesPay a penaltyModify all programs.
Users Request New Applications Go directly to
GO!Collect 200
Applications
Applications
Tax Law Revision Dot not pass GO! Modify data
structure and write two new programs.
11Hardware Changes Pay a penalty Port all
applications.
Applications
Reach Resource Limits Get more resources.
Using CASE speeds up
Applications
Applications
DBMS ChangesPay a penaltyModify all programs.
Users Request New Applications Go directly to
GO!Collect 200
Applications
Applications
Tax Law Revision Dot not pass GO! Modify data
structure and write two new programs.