Matakuliah
Tahun
Versi
: M0184 / Pengolahan Data Distribusi
: 2005
:
Session - 23
FUTURE DEVELOPMENT IN
DISTRIBUTED DATABASE
OBJECTIVES
• Technological development in several
areas which impact on future generations
of distributed database system
• The information system will be based on
intelligent interoperability
DBMS Generation
• First Generation
- Hierarchical system
- Network system
• Second generation
- Relational system
Another Approach
• Object-Oriented DBMS
• Extended Relational Systems
• Multimedia Database
Both approaches relevant to DDB
technology
Integrating AI (Artificial
Intelligent) and Databases
The field of AI is very broad and cover
wide range of disciplines.
• Interoperability with knowledge-based
system
• Natural language query facility
Interoperability with knowledgebased system
Supplier
User
With
Task
Knowledge
Acquisition
Knowledge Based
Hard Facts
Transitory evidence
Rules
Interface
Engine
Computer
Front
End
Interoperability with knowledgebased system Cont’d
• Expert System (ES) attempt to capture the
expertise of human specialist in areas such as
management of computer configuration and
medical diagnosis
• ES has the component structure, the flow
information is from human domain expert – the
supplier – to the person seeking the advice – the
user.
• The expertise is captured by means of a
knowledge acquisition modules that composed
knowledge based.
Three main way in which ES and
DB can be coupled together
• Enhance Expert System
• Intelligent DB
• Intersystem Communication
Enhance Expert System
USER
Expert System
--------------------------Data Management
DB
Intelligent DB
USER
DBMS
Deductive
Component
DB
Intersystem Communication
USER
ES
Controller
DBMS
DB