Video: Koj yuav txhais li cas cov ntaub ntawv loj analytics?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov ntaub ntawv loj analytics yog cov txheej txheem ntawm kev tshuaj xyuas ntau zaus loj thiab sib txawv cov ntaub ntawv sets, lub bigdata , txhawm rau nthuav tawm cov ntaub ntawv - xws li cov qauv zais, tsis paub txog kev sib raug zoo, kev lag luam tiam sis thiab cov neeg siv khoom nyiam - uas tuaj yeem pab cov koom haum txiav txim siab ua lag luam.
Raws li txoj cai, dab tsi yuav tsum tau rau cov ntaub ntawv loj analytics?
1) Programming Tsis muaj ntau txheej txheem txheej txheem tau teeb tsa nyob ib ncig ntawm cov ntaub ntawv loj heev a loj data analyst yuav tsum kam nrog. Muaj ntau customization yog xav tau nyob rau hauv txhua hnub los daws cov unstructured cov ntaub ntawv . Yam lus twg yog xav tau - R, Python, Java, C++, Ruby, SQL, Hive, SAS, SPSS, MATLAB, Weka, Julia, Scala.
Ib sab saum toj, vim li cas peb xav tau cov ntaub ntawv loj analytics? Cov ntaub ntawv loj analytics yog tus txheej txheem ntawm extractinguseful cov ntaub ntawv los ntawm kev txheeb xyuas ntau hom cov ntaub ntawv loj teeb. Cov ntaub ntawv loj analytics yog siv los tshawb pom cov qauv zais, cov qauv kev lag luam thiab cov neeg siv khoom nyiam, rau cov txiaj ntsig ntawm lub koom haum txiav txim siab.
Ib tug kuj yuav nug, ua li cas cov ntaub ntawv loj analytics ua haujlwm?
Cov ntaub ntawv loj los ntawm cov ntawv nyeem, suab, video, thiab duab. Cov ntaub ntawv loj raug tshuaj xyuas los ntawm cov koom haum thiab kev lag luam rau cov laj thawj xws li kev tshawb pom cov qauv thiab cov qauv uas cuam tshuam nrog tib neeg tus cwj pwm thiab peb kev cuam tshuam nrog kev siv thev naus laus zis, uas tuaj yeem siv los txiav txim siab uas cuam tshuam rau peb lub neej, ua haujlwm , andplay.
Dab tsi yog cov ntaub ntawv analytics?
Cov ntaub ntawv analytics hais txog cov txheej txheem zoo thiab ntau yam thiab cov txheej txheem siv los txhim kho cov khoom tsim tau thiab kev lag luam nce. Cov ntaub ntawv yog muab rho tawm thiab categorized toidentify thiab txheeb xyuas tus cwj pwm cov ntaub ntawv thiab cov qauv, thiab cov txheej txheem sib txawv raws li lub koom haum xav tau.
Pom zoo:
Dab tsi yog kev noj cov ntaub ntawv hauv cov ntaub ntawv loj?
Cov ntaub ntawv ingestion yog tus txheej txheem ntawm tau txais thiab import cov ntaub ntawv rau tam sim ntawd siv los yog cia nyob rau hauv ib tug database. Txhawm rau noj ib yam dab tsi yog 'coj ib yam dab tsi los yog nqus ib yam dab tsi.' Cov ntaub ntawv tuaj yeem xa tawm hauv lub sijhawm tiag tiag lossis noj hauv cov khoom siv
Koj tsim cov ntaub ntawv loj loj li cas?
Nov yog qee cov kauj ruam uas yuav pab koj muab cov ntaub ntawv loj loj hauv qhov chaw uas koj tuaj yeem tsim tau thaum koj loj hlob. Txheeb xyuas Koj Qhov Tseem Ceeb. Teem Koj Cov Ntaub Ntawv Sau thiab Cia Systems. Xyuas kom koj Cybersecurity yog khoom. Txiav txim siab rau txoj hauv kev Analytics. Siv koj cov ntaub ntawv. Cov txiaj ntsig hauv kab
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Dab tsi VM Series koj yuav tsum xav txog yog tias koj xav tau cov ntawv thov host uas xav tau kev ua haujlwm siab IO rau cov ntaub ntawv tsis tu ncua?
Teb: VM series uas koj yuav tsum yog xav txog yog tias koj xav tau txais cov ntawv thov uas xav tau kev ua haujlwm siab rau cov ntaub ntawv tsis tu ncua yog VMware workstation, Oracle VM virtual box lossis Microsoft Azure suav. Cov khoom siv no muaj qhov yooj yim tshaj plaws ntawm kev ua haujlwm hosting
Cov analytics ntawm R zoo li cas rau cov ntaub ntawv loj?
R suav nrog ntau cov ntaub ntawv pob khoom, txee cov duab ua haujlwm, thiab lwm yam uas ua pov thawj tias yog hom lus zoo rau cov ntaub ntawv loj analytics vim nws muaj peev xwm tuav tau cov ntaub ntawv zoo. Cov tuam txhab thev naus laus zis zoo li Microsoft, Google tab tom siv R rau kev txheeb xyuas cov ntaub ntawv loj