The document discusses the role of information and communication technology (ICT) in the era of globalization. It describes three pillars for implementing ICT: infrastructure, data and information, and human capital and culture. It provides examples of websites for news, universities, companies, and ICT infrastructure components like routers, switches, servers, and data center equipment. It also summarizes the development of telecommunication technologies like ISDN, cable, satellite, wireless, and their associated costs. Finally, it discusses concepts related to information systems including data quality, metadata, data warehousing, and enterprise architecture.

1. Perkembangan
Teknologi Informasi dan Komunikasi
Bab 2 : Peran TIK di Era Globalisasi
Dr. ir. Ari SANTOSO, DEA
1
Tiga Pilar Implementasi TIK
Visi & Misi
Sistem Informasi
Data dan Informasi
Infrastruktur
Perangkat keras dan Lunak
Budaya dan Pola Pikir
Sumber Daya Manusia

2. Contoh website
Salah satu website Berita

3. Salah satu website Berita
Salah satu website Berita

4. Salah satu website Universitas
Salah satu website Universitas

5. Salah satu website Perusahaan
Infrastruktur

6. Perangkat Utama Data center
• Perangkat Jaringan :
– Jaringan
– Router
– Switch-hub
• Media Penyimpanan
– Email server
– Webserver
– Database server
• Perangkat Listrik dan AC
– UPS
– Panel Listrik
– Grounding
Datacenter

7. Salah satu Disain Perangkat untuk Data center
Router
• Routing – adalah proses untuk memilih jalur
(path) didalam suatu jaringan yang harus
dilalui
– Router : perangkat yang melakukan
proses routing
• Pada umumnya skema routing
mempertimbangkan Jalur yang terpendek
dan jalur alternatif jika terjadi permasalahan
• Jalur yang baik, tergantung pada :
– Panjang data yang lewat
– Beban jaringan
– Pola trafik

8. Switch-Hub
Server
1. Server DNS (Domain Name
Server)
2. Server email
3. Server web
4. Server database
5. Server squid/proxy

9. Perangkat Listrik dan AC
1. Supply energy listrik
2. Genset
3. UPS
4. Panel listrik
5. AC
6. Jaringan listrik dan grounding
Perkembangan Telekomunikasi : ISDN
• Integrated Services Digital Network
(ISDN)
• What it is Terminal
Modem
– Transmission over standard Adaptor
ISDN
telephone wires
Line
– Peak rate 128 kb/s
– Available now

10. Perkembangan Telekomunikasi : Cable
• What it is: Simultaneous transmission over cable TV coax facilities
– Current technology - Cable modems @ Peak rate = 500 kb/s
– Available now
– Future technology: Digital TV + 10’s Mb/s
Perkembangan Telekomunikasi : Satellite
• What it is: Satellite access
– Asymmetric
– Requests are sent via modems
– Responses sent via satellite at
400 kb/s
– Available now

11. Perkembangan Telekomunikasi : HDSL
• What it is
– High-bit-rate digital subscriber line (HDSL)
– Peak rate ~10’s Mb/s
– Access over standard telephone copper wires
– In trials and limited deployment
Perkembangan Telekomunikasi : Wireless
Local Multipoint
Distribution System
(LMDS)
High Speed Wireless
Access for
- Telephone
- Video
- Internet

12. Perkembangan Telekomunikasi : Powerline Communications
• What is it:
– It is a data communication technology that operates over the electricity supply.
– Rates range up to 1 Mb/s
– In trials
– Future technology
Perkembangan Telekomunikasi : Costs (Estimated as of 2/98)
• Cable modem cost
– Installation ~ $25
– ~ $30/mo
• ISDN
– Installation ~ $200.00
– ~ $50 - $100/mo
• ADSL
– ~ $95/mo ( for 1.5 Mb/s )
– SOURCE: http://www.3com.com/xdsl/05_30_97b.html
• Satellite
– Hardware ~ $400
– ~ 24.95/month up to 64MB(approximately 25 hours online)

13. Sistem Informasi
Kenapa e-Gov
• eGov services are difficult to be
found
Problem addressed
? • Individual eGov services are
disconnected, not interoperable
• Citizens/Business have to find
several services, going then
from one to another
• No user guidance available
• eGov services do not comply
with e-accessibility criteria
• “One-stop-shopping” place where
all services can be located
• Identification of relevant
services based on life event
Approach
and business episodes
• User provided with a scenario
through structured workflow
• Virtual assistant assigned to
the user
• eGov services comply with e-
accessibility criteria

14. Structure organization
Organizational Information Systems
Executive
Information
System
(EIS)
Information
Human
Manufacturing resources
Financial resources
Marketing
information information
information information
information
system system
system system
system 12-27
Model for Enterprise Data Warehouse System
Educational Stakeholder
Communication E-Portal
Benchmarking/Decision
Support Data Warehouse
District & State
Reporting Operational Data Store
ODS
Day to Day
Operations Transactional Database
PK-12 Data Model for Information Management (ODE & IBM Confidential) 10/20/05

15. A Business Process can be Viewed as a Multi-Party of Peer
Services
Start
Sales
Buyer Supplier SFA ERP
person
Account
Mapping
Events
RFQ RFQ
RFQ Routing User
Quote Accounts
Activity
Order
Order
Order
Orders
Information
Entity Sales
Order
Invoice Invoice Billing
Activity
SalesTax.com CreditCheck.com
© attachmate 2004
Services in a SOA are orchestrated (BPEL) ! This is one of the best
model to re-use existing business logic
Quote Service
Orchestration Definition
<<receive>>
RFQ RFQ
Entity RFQ
<<invoke>>
GetQuote
Quote
Entity
No
State
Ok?
sendNack
Nack
Sales
<<invoke>>
Tax
calculateSalesTax
<<send>>
Quote quote
updateDB
Transition
Order
Ok?
No
© attachmate 2004
Message flow

16. A Choreography Provides a Model of the Event
Flow Between Activities
Start
Buyer Supplier Order Entry Manager Billing
(Self)
PO PO
AckPO PO
BTA1 Wit1
PO Sales
AckPO order
OpA1 OpA2
[Success]
[BusinessFailure]
Failure Success
© attachmate 2004
Information quality
• Data is accurate
• Data is consistent
• Data is timely
• Data is integrated
• Data is complete
• Data values follow the business rules
• Data corresponds to valid values
• Data is well understood

17. Enterprise Data Warehouse Architecture
H/W Server
Load
Extraction Transformation Data Management
Platform
Phase
Phase Phase
HR
Data Mart
SIS
Data Mart
SIS
STAGING FINANCE
-Integration
Applications
District Data
- Metadata
Curriculum
Data Mart
Warehouse
&
- Cleansed Transportation
Instruction
-Profiled
- Biz Rules Data Mart
Instruction
Finance
Nutrition
Data Warehouse/ODS & BI Layers
Data Integration Layer & Operational Data Store (ODS):
• ODS is a non queryable centralized staging areas for storing extracted, cleansing, and transformed data,
and for gathering centralized metadata for implementing an Enterprise Data Mart Architecture (EDMA),
eliminating the need for another non queryable staging area called data warehouse.
• Needed is a dimensionally modeled Data Warehouse for enterprise DSS, prepared to provide the best in
query response performance and to support the most advanced OLAP functionalities.

18. Data dan Informasi
Data
• type of data and Information
Data Represented by
Alphanumeric Data Numbers, letters, and other characters
Image Data Graphic images or pictures
Audio Data Sound, noise or tones
Video Data Moving images or pictures
Information = Data + Relationships

19. Information
• Characteristics of Valuable Information
•Accurate •Simple
•Complete •Timely
•Economical •Verifiable
•Flexible •Accessible
•Reliable •Secure
•Relevant
Meta data components
» Data name (entity, attribute, table, column, field, etc.)
» Business description of data (Project Start Date)
» Source of data (file, field)
» Business Owner of data
» Business rules
» Transformation rules
» Domains (allowable values)
» Data relationships

20. Meta data components (continued)
» Data quality (measure of reliability)
» Timeliness (ex: current as of certain date)
» Historical information
» Aggregation rules
» Security (who has access)
» Contoh :
[nama, usia, berat badan] = (Budi, 25, 60)
Sekarang jelas bahwa “Budi” adalah nama seseorang, “25”
adalah usia, dan “60” adalah berat badan
Meta data management
Meta Data = [Descriptive] Data About Data [of the Business]
• Meta data administration
• Business meta data
• Technical meta data
• ETL reconciliation
Information =
• Data quality metrics
Data within context
• Standardization Context =
Meta data
• Data ownership
Information =
• Enterprise integration
Data + Meta data

21. Connectivity Drives the Emergence and
Convergence of Technologies
Internet LAN Web XML
WS SOA
1980 1990 2000 2010
Office
Workflow
EAI
BPM
?
Business
B2B Integration
EDI
WS
Mainframe
Client / Server J2EE
.NET
Web/Portal
© attachmate 2004
Connectivity Enables Global Processes and
Information Access
Internet LAN Web XML
WS SOA
1980 1990 2000 2010
LAN WAN Web
Information
Global
Local
Business
Processes
© attachmate 2004

22. Structure of System
• Example of Information system in Industrial