Cov txheej txheem:

Dab tsi yog 3 yam ntawm cov ntaub ntawv xov xwm?
Dab tsi yog 3 yam ntawm cov ntaub ntawv xov xwm?

Video: Dab tsi yog 3 yam ntawm cov ntaub ntawv xov xwm?

Video: Dab tsi yog 3 yam ntawm cov ntaub ntawv xov xwm?
Video: 🔴Xov Xwm Kub 3/9:Teeb Meem Kev Kub Ntxhov Ntawm Suav Thiab Taiwan/Tsov Rog Loj Russia&Ukraine 2024, Hlis ntuj nqeg
Anonim

Cov ntaub ntawv kaw lus tseem ceeb yog tsim los ntawm tsib yam kho vajtse , software , database, network thiab tib neeg. Cov tsib yam sib xyaw ua ke los ua cov tswv yim, txheej txheem, tso zis, tawm tswv yim thiab tswj. Kho vajtse muaj cov khoom siv nkag / tawm, processor , operating system thiab media devices.

Ib yam li ntawd ib tug yuav nug, dab tsi yog cov khoom ntawm cov ntaub ntawv systems?

Cov ntaub ntawv kaw lus tau piav qhia tias muaj tsib yam

  • Khoos phis tawj hardware. Qhov no yog lub cev thev naus laus zis uas ua haujlwm nrog cov ntaub ntawv.
  • Khoos phis tawj software. Lub hardware yuav tsum paub yuav ua li cas, thiab qhov ntawd yog lub luag haujlwm ntawm software.
  • Kev sib txuas lus.
  • Databases thiab cov ntaub ntawv warehouses.
  • Tib neeg cov peev txheej thiab cov txheej txheem.

Qhov thib ob, dab tsi yog qhov tseem ceeb tshaj plaws ntawm cov ntaub ntawv systems? Cov yam ntxwv ntawm cov ntaub ntawv system yog computer hardware , software , cov ntaub ntawv, cov txheej txheem thiab cov neeg. Lawv muaj nyob rau hauv txhua qhov system cov ntaub ntawv! cov txheej txheem koj siv los pib qhov kev pab cuam, nkag mus rau koj daim ntawv tshaj tawm, luam tawm thiab txuag thiab thaub qab koj cov ntaub ntawv. koj, tus neeg siv, yog qhov tseem ceeb tshaj plaws ntawm MIS.

Tsis tas li ntawd, 3 qhov tseem ceeb ntawm IT infrastructure yog dab tsi?

Qhov kawg ntawm IT infrastructure tuaj yeem faib ua peb lub ntsiab cov ntsiab lus : network, cia thiab xam. Ib txwm infrastructure muaj nws lub network, cia, thiab xam tag nrho cov tswj thiab txuas nrog hauv kev lag luam thiab muaj ntau yam khoom siv ntxiv (xav txog cov servers loj heev los ntawm 1990's).

3 hom ntaub ntawv yog dab tsi?

Hom Cov Ntaub Ntawv Txheej Txheem: TPS, DSS & Pyramid Diagram

  • Pyramid Daim duab ntawm Lub Koom Haum Qib thiab cov ntaub ntawv xav tau.
  • Transaction Processing System (TPS).
  • Management Information System (MIS)
  • Decision Support System (DSS)
  • Artificial txawj ntse cov tswv yim hauv kev lag luam.
  • Online Analytical Processing (OLAP)

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