Presentation Ringkasan Sim

INFORMATION TECHNOLOGY MANAGEMENT/ ORGANIZATION By: Esti Nurhidayat, Drs, Msi

Kenapa Sistem Informasi diperlukan? 1

THE CHANGING BUSINESS ENVIRONMENT ♦GLOBALIZATION ♦INDUSTRIAL ECONOMIES ♦TRANSFORMATION OF

THE ENTERPRISE *

Untuk apa dan siapa yang memerlukan Sistem Informasi tersebut? 2

TYPES OF INFORMATION SYSTEMS KIND OF SYSTEM

GROUPS SERVED

STRATEGIC LEVEL

SENIOR MANAGERS

MANAGEMENT LEVEL

MIDDLE MANAGERS

KNOWLEDGE LEVEL

OPERATIONAL OPERATIONAL MANAGERS

SALES & MARKETING

KNOWLEDGE & DATA WORKERS

LEVEL MANUFACTURING

FINANCE

ACCOUNTING

HUMAN RESOURCES

Hubungan Sistem informasi dan Organisasi? 3

ORGANIZATIONS & INFORMATION TECHNOLOGY

ORGANIZATIONS

MEDIATING FACTORS: Environment Culture Structure Standard Procedures Politics Management Decisions Chance

INFORMATION TECHNOLOGY

Apa saja yang berhubungan dengan sistem informasi? 4

SUPPLY-CHAIN MANAGEMENT CUSTOMERS

ORDER PROCESSING

PLANNING & FORECASTING

SUPPLIERS

PROCUREMENT ACCOUNTING

INTRANET PRODUCTION

LOGISTICS SERVICES

SHIPPING

INVENTORY

DISTRIBUTORS

Hardware sebagai pendukung utama sistem informasi? 5

COMPUTER COMPONENTS CPU INPUT DEVICES

SECONDARY STORAGE

BUSES OUTPUT DEVICES

COMMUNICATIONS DEVICES

PRIMARY STORAGE

Software sebagai pendukung utama sistem informasi? 6

SOFTWARE APPLICATION SOFTWARE SYSTEM SOFTWARE

HARDWARE

OPERATING SYSTEM: • SCHEDULED COMPUTER EVENTS • ALLOCATES COMPUTER RESOURCES MONITORS EVENTS LANGUAGE TRANSLATORS: • INTERPRETERS • COMPILERS

PROGRAMMING LANGUAGES:

UTILITY PROGRAMS: • ROUTINE OPERATIONS MANAGE DATA

ASSEMBLY LANGUAGE; FORTRAN; COBOL; PL / 1; QBASIC; PASCAL; C; C++; FOURTH GENERATION LANGUAGES

MULTIPROGRAMMING

PROGRAM 1

UNUSED MEMORY

MULTIPROGRAMMING ENVIRONMENT

OPERATING SYSTEM

OPERATING SYSTEM

TRADITIONAL SINGLEPROGRAM SYSTEM

PROGRAM 1 PROGRAM 2 PROGRAM 3

UNUSED MEMORY

Database sumber informasi? 7

COMPONENTS OF DATA WAREHOUSE OPERATIONAL, HISTORICAL DATA

INTERNAL DATA SOURCES

DATA WAREHOUSE DATA ACCESS & ANALYSIS

EXTRACT, TRANSFORM

INFORMATION DIRECTORY

EXTERNAL DATA SOURCES

QUERIES & REPORTS OLAP DATA MINING

Kenapa Informasi bisa dikomunikasikan? 8

ORBITING SATELLITES

MICROWAVE TRANSMISSION

UPLINK

DOWNLINK

Apa itu Internet? 9

INTERNET ADDRESS http://www.prenhall.com/laudon PROTOCOL FOR THE WEB

EXTENSION

HOST COMPUTER

DIRECTORY

DOMAIN NAME

EXTRANET DATABASES CUSTOMER

SUPPLIER

INTERNET

FIREWALL

SERVER

BUSINESS PARTNER CLIENTS

Tahapan Perencanaan Sistem Informasi? 10

SYSTEMS DEVELOPMENT CORE ACTIVITY

DESCRIPTION

SYSTEMS ANALYSIS IDENTIFY PROBLEM(S) SPECIFY SOLUTIONS ESTABLISH INFORMATION REQUIREMENTS SYSTEMS DESIGN

CREATE LOGICAL DESIGN SPECS CREATE PHYSICAL DESIGN SPECS MANAGE TECHNICAL REALIZATION OF SYSTEM

PROGRAMMING

TRANSLATE DESIGN SPECS INTO PROGRAM CODE

SYSTEMS DEVELOPMENT CORE ACTIVITY

DESCRIPTION

TESTING

UNIT TEST SYSTEMS TEST ACCEPTANCE TEST

CONVERSION

PLAN CONVERSION PREPARE DOCUMENTATION TRAIN USERS & TECHNICAL STAFF

PRODUCTION & MAINTENANCE

OPERATE SYSTEM EVALUATE SYSTEM MODIFY SYSTEM

Apa Cost dan Benefit dari Sistem Informasi? 11

COSTS & BENEFITS: COSTS: ♦ HARDWARE ♦ SOFTWARE ♦ SERVICES ♦ PERSONNEL *

COSTS & BENEFITS: TANGIBLE BENEFIT: ♦ INCREASED PRODUCTIVITY ♦ LOW OPERATING COSTS ♦ REDUCED WORK FORCE ♦ LOWER COMPUTER EXPENSES ♦ LOWER VENDOR COSTS ♦ LOWER CLERICAL/PROFESSIONAL COSTS ♦ REDUCED GROWTH OF EXPENSES ♦ REDUCED FACILITY COSTS *

COSTS & BENEFITS: INTANGIBLE BENEFIT: ♦ IMPROVED ASSET USE; RESOURCE CONTROL; PLANNING ♦ INCREASED FLEXIBILITY ♦ MORE TIMELY INFORMATION ♦ INCREASED LEARNING ♦ ATTAIN LEGAL REQUIREMENTS ♦ ENHANCED EMPLOYEE GOODWILL, JOB SATISFACTION, DECISION MAKING, OPERATIONS ♦ HIGHER CLIENT SATISFACTION ♦ BETTER CORPORATE IMAGE *

Hubungan Pengetahuan dan Informasi? 12

KNOWLEDGE MANAGEMENT & INFORMATION TECHNOLOGY NETWORKS

DATABASES

SHARE KNOWLEDGE

DISTRIBUTE KNOWLEDGE

GROUP COLLABORATION SYSTEMS

OFFICE AUTOMATION SYSTEMS

ARTIFICIAL INTELLIGENCE SYSTEMS

KNOWLEDGE WORK SYSTEMS

CAPTURE, CODIFY KNOWLEDGE

CREATE KNOWLEDGE

PROCESSORS

SOFTWARE

DECISION SUPPORT SYSTEM? 13

DECISION SUPPORT SYSTEM TPS

DSS DATA BASE

EXTERNAL DATA ♦ ♦

USER INTERFACE

DSS SOFTWARE SYSTEM MODELS OLAP TOOLS

♦ ♦

DATAMINING TOOLS ♦

USER

TPS: Transaction processing system MODEL: Representation of a problem OLAP: On-line analytical processing USER INTERFACE: How user enters problem & receives answers DSS DATABASE: Current data from applications or groups *

Flowchart symbol? 14

SYSTEM FLOWCHART SYMBOLS: INPUT/OUTPUT

PUNCHED CARD

PROCESS

MAGNETIC TAPE

MANUAL OPERATION

ON-LINE STORAGE

DOCUMENT DATABASE ON-LINE INPUT

ON-LINE DISPLAY

TELECOMMUNICATIONS LINK

SYSTEM FLOWCHART: HUMAN RESOURCES DATA

TIME CARDS

PAYROLL MASTER

LOAD & VALIDATE

PAYROLL SYSTEM VALID

TRANSACTIONS

COMPARE &

PAYROLL REPORTS & CHECKS

DIRECT DEPOSITS

PAYROLL MASTER

UPDATE

GENERAL LEDGER

UPDATED PAYROLL MASTER

ETHICAL, SOCIAL & POLITICAL ISSUES? 15

ETHICAL, SOCIAL & POLITICAL ISSUES INFORMATION RIGHTS & OBLIGATIONS

POLITICAL ISSUES SOCIAL ISSUES

PROPERTY RIGHTS & OBLIGATIONS

ETHICAL ISSUES INFORMATION & TECHNOLOGY

ACCOUNTABILITY & CONTROL

INDIVIDUAL SOCIETY POLITY

QUALITY OF LIFE

SYSTEM QUALITY

Mengelola Sistem Informasi Global? 16

INTERNATIONAL INFORMATION SYSTEMS INFRASTRUCTURE GLOBAL ENVIRONMENT: BUSINESS DRIVERS & CHALLENGES CORPORATE GLOBAL STRATEGIES ORGANIZATIONAL STRUCTURE MANAGEMENT & BUSINESS PROCEDURES TECHNOLOGICAL PLATFORM INTERNATIONAL INFORMATION SYSTEMS INFRASTRUCTURE

GLOBAL INFORMATION SYSTEMS CONFIGURATIONS

SYSTEM DOMESTIC CONFIGURATION EXPORTER CENTRALIZED X

STRATEGY MULTINATIONAL

DUPLICATED DECENTRALIZED

FRANCHISER

TRANSNATIONAL

X x

NETWORKED

X

x

x

X : DOMINANT PATTERN

X

x : EMERGING PATTERN

The end of the lesson of MIS