Cov txheej txheem:
Video: Cov neeg ua haujlwm database xav tau qib twg?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov thawj coj hauv database xav tau tsawg kawg yog bachelor's degree hauv kev tshawb fawb txog ntaub ntawv lossis lub computer science rau feem ntau nkag-theem txoj haujlwm. Nyob ntawm seb qhov loj thiab qhov nyuaj ntawm lawv lub tuam txhab lossis lub koom haum tswj hwm, cov kws tshaj lij no yuav xav tau kev kawm tiav qib siab hauv kev tswj hwm database lossis cov ntaub ntawv thev naus laus zis.
Ntxiv mus, dab tsi yog cov kauj ruam los ua tus thawj tswj hwm database?
Nov yog cov kauj ruam los ua tus thawj tswj hwm database:
- Txiav txim siab seb lub tshuab twg: Oracle lossis Microsoft (feem ntau).
- Kawm SQL rau tus neeg muag khoom database.
- Kawm paub ntau ntxiv SQL thiab cov ntsiab lus database.
- Kawm txog kev tswj hwm database.
- Nrhiav junior database developer luag hauj lwm.
- Tau txais kev paub dhau los ua tus tsim database.
Ib sab saum toj no, kuv yuav ua li cas los ua tus thawj tswj hwm database tsis muaj degree? Txawm hais tias koj tsis tas yuav muaj ib qho degree ua hauj lwm ua ib database programmer lossis tus tsim tawm, cov tswv haujlwm feem ntau xav tau yam tsawg kawg yog daim ntawv kawm tiav high school thiab nyiam cov neeg sib tw nrog qee lub tsev kawm qib siab. Tsuas yog ob peb chav kawm hauv programming lossis database kev loj hlob yuav ua rau kom koj txaus nyiam rau cov tswv ntiav haujlwm.
Hauv qhov no, tus thawj tswj hwm database puas yog txoj haujlwm zoo?
Yog cov ntaub ntawv hauv paus tswj hwm yog a hauj lwm zoo kev xaiv. Daim ntawv teev cov txuj ci yuav tsum tau ua database cov thawj coj yog: Paub txog database tsim. Kev paub txog RDBMS nws tus kheej, piv txwv li. Microsoft SQL Server lossis MySQL.
Kuv xav tau pes tsawg tus thawj tswj hwm database?
Qhov nruab nrab database -to-DBA piv feem ntau txwv los ntawm tag nrho qhov loj ntawm qhov databases raug tswj hwm, uas zoo li nyob ib puag ncig tsib terabytes ib DBA. Hauv lwm lo lus, ib qho DBA tuaj yeem tswj tau zoo 25 databases ntawm 200 GB txhua los yog tsib 1 terabyte databases . Thiab cov no suav nrog kev tsim khoom thiab tsis tsim khoom databases.
Pom zoo:
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