Pengantar Sistem Informasi Management Dr. I Wayan Simri Wicaksana, SSi, MEng

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Presentation transcript:

Pengantar Sistem Informasi Management Dr. I Wayan Simri Wicaksana, SSi, MEng

Basic Definition  Computer  Data  Information  Knowledge  Habit  Information Technology  Information System

Information System Operating System Data Base Application Programming Lang Desktop Server Printer Switch Hub HARDWARESOFTWARE COMPUTER INFORMATION TECHNOLOGY INFORMATION SYSTEM Internet Extranet Intranet Infrastructure E-Commerce EDI ISDN,VSAT,DSL DSS Data Mining Work Group Proses SOP Management Organization R & D People & Culture Human Resources Prod & Serv Rules & Policy Cost & Investmen t Market & Custumer Strategic Marco Environment Outsourcing

Komputer  Beda Main, Mini, PD, Server, dll  Komponen di Komputer  CPU  memory (RAM, ROM, PROM, EEPROM)  penyimpanan (magnetik, optik, elektonik)  peripheral  VGA Card  Komunikasi Card

Generasi Komputer  Generasi 1, , vacuum tubes, Magnetic drum, S/W: Machine Code, Com: Telephone, Mem: 2kB, Perf: 0.01MIPS, contoh Eniac, Edvac.  Generasi 2, , Transistor, magnetic core, S/W: High Level COBOL, Com: PCM, Mem: 32kB, Perf: 0.2MIPS, contoh IBM 7090  Generasi 3, , IC, Magnetic disc, S/W: Vhigh Level, Com: Microwave, Mem: 2MB, Perf: 5MIPS  Generasi 4, , VLSI, optic, distributed, S/W: ES, OO, Com: ISDN, Mem: 200MB, Perf: 100MIPS, contoh Cray XMP  Generasi 5, , VLSI, optic, paralel, S/W: Concurrent language, GUI, Com: interconnection, Mem: 8GB, Perf: 1000MIPS, contoh Cray-3

Overview Software HARDWARE System Software Application Software End-User Software Fortran, COBOL, BASIC, Pascal QBE, SPSS, SQL, XML

Generation Software  Machine Language since 1940  Assembly Language since 1950  High Level Language since 1955  Very High Level Language since 1970  Trend di software  Data access  Personal use  Huge & integrated  GUI

Network  Ring, Star, Bus, LAN, MAN, WAN  Internet, Intranet dan Extranet  Main Process, Centralized, Client-Server, Decentralized/P2P.  Komponen Umum di Network  Server  Cabling  Switch, Hub, Router, Gateway  Firewall

Jenis Informasi Sistem Transaction Processing Systems (TPS) exp. Employee Record Keeping Office Automation System (OAS) exp. Query & Update Knowledge Work Systems (KWS) exp. Scheduling Decision Support Systems exp. Promotion Management Information Systems (MIS) exp. Need of Staff Executive Support Systems (ESS) exp. Development & Budgeting Strategic Management Knowledge Operational

SDM TI  Apa level SDM di IT  Supervised, Moderate, Independent, Leveling  Programmer, System Analyst  Project Manager  Instructor  Specialist (Data Communication, IT Security, Quality Assurance, System Integration, Distributed System, Database, IS Audit, Software Support).

SDM TI  Apa Persyaratan SDM TI?  Skill  Knowledge  Attitude  Education background & work experience??