Video: Google ua dab tsi nrog cov ntaub ntawv loj?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov lus teb yog cov ntaub ntawv loj kev tshuaj ntsuam . Google siv cov ntaub ntawv loj thiab cov tswv yim los nkag siab txog peb cov kev xav tau raws li ntau qhov tsis xws li kev tshawb nrhiav keeb kwm, qhov chaw, tiam sis thiab lwm yam.
Ib sab ntawm qhov no, Google ua li cas cov ntaub ntawv loj?
Google cov Mesa yog data warehousing ib puag ncig uas powers ntau ntawm cov Google ecosystem. Los ntawm lawv cov kev paub ntev nrog kev tshaj tawm hauv internet. Mesa tuav petabytes ntawm cov ntaub ntawv , ua cov txheej txheem ntau lab ntawm kab hloov tshiab ib ob, thiab ua haujlwm ntau lab ntawm cov lus nug uas nqa tau trillions ntawm kab hauv ib hnub.
Ib tug kuj yuav nug, Google siv cov ntaub ntawv li cas? Nws sau cov ntaub ntawv ntawm cov yeeb yaj kiab koj saib dab tsi, kev tshaj tawm koj nyem, koj qhov chaw nyob, cov ntaub ntawv xov xwm, thiab IP chaw nyob thiab cov ncuav qab zib cov ntaub ntawv . Nws hais tias nws ua qhov no kom "ua kom [nws] cov kev pabcuam ua haujlwm zoo dua rau koj, uas yog qhov tseeb: Yog tias koj thaiv txhua yam koj tseem thaiv Google cov muaj peev xwm qhia koj ntau cov ntsiab lus nws xav tias koj yuav nyiam.
Qhov thib ob, huab xam yog dab tsi rau cov ntaub ntawv loj?
Lub ntsiab tseem ceeb ntawm huab xam yog muab kev pabcuam hauv computer thiab kev pabcuam nrog kev pabcuam kev sib txuas hauv network. Thaum cov ntaub ntawv loj yog hais txog kev daws teeb meem thaum ib qho loj tus nqi ntawm cov ntaub ntawv tsim thiab ua. Hauv huab xam , cov cov ntaub ntawv yog khaws cia rau hauv cov servers uas tswj hwm los ntawm cov chaw muab kev pabcuam sib txawv.
Puas yog lub tuam txhab tswj hwm tus nqi qis serverless cov ntaub ntawv uas suav nrog koj qhov kev cia thiab kev siv hluav taws xob xav tau?
BigQuery yog Google's tswj tag nrho , tus nqi qis , serverless cov ntaub ntawv warehouse uas ntsuas nrog koj qhov chaw cia thiab suav fais fab xav tau . Nrog BigQuery, koj tau txais columnar thiab ANSI SQL database uas tuaj yeem txheeb xyuas terabytes rau petabytes ntawm cov ntaub ntawv nyob rau hauv blazing-ceev ceev.
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
Lub luag haujlwm ntawm cov ntaub ntawv loj loj yog dab tsi?
Cov kws tshuaj ntsuam xyuas cov ntaub ntawv loj yog lub luag haujlwm rau kev siv cov ntaub ntawv txheeb xyuas thiab CRM los ntsuas lub koom haum kev ua tau zoo thiab muab cov lus pom zoo ntawm kev txhim kho. Cov kws tshuaj ntsuam no yuav tsom mus rau cov teeb meem xws li kev tshaj tawm thiab cov ntaub ntawv nyob thiab cov ntaub ntawv xa mus
Thaum cov lus tau hla tawm cov ntaub ntawv kuaj xyuas feem ntau nthuav tawm cov ntawv sau thawj nrog kev pab ntawm dab tsi?
Infrared luminescence yog siv rau: Qhia tawm cov ntawv sau uas tau muab tshem tawm THIAB kuaj pom yog tias ob tus lej sib txawv tau siv rau hauv kev sau ntawv. Cov kws tshuaj xyuas cov ntaub ntawv feem ntau nthuav tawm cov ntawv sau thawj ntawm cov lus uas tau hla nrog kev pab ntawm: Infrared tawg
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 yog cov teeb meem ntawm kev tswj cov ntaub ntawv hauv cov ntaub ntawv ib txwm muaj?
Nyob rau tib lub sijhawm, qhov kev tswj hwm cov ntaub ntawv ib puag ncig tsim teeb meem xws li cov ntaub ntawv rov ua dua thiab tsis sib xws, cov kev pab cuam-cov ntaub ntawv dependence, inflexibility, tsis muaj kev ruaj ntseg, thiab tsis muaj cov ntaub ntawv sib qhia thiab muaj