Video: Puas yog datawarehouse obsolete?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A Data Warehouse yog lub cev thiab cim database. Zoo, tsis muaj! Niaj hnub no, EDW yog me ntsis tsis siv lawm thiab tsis muaj txiaj ntsig vim qhov ntim, ntau yam thiab nrawm ntawm cov ntaub ntawv loj los ntawm Huab, kev sib raug zoo, cov khoom siv mobile thiab IoT thiab tau nthuav dav thoob plaws ntiaj teb cov chaw hauv ntau hom.
Ua li no, puas yog cov ntaub ntawv warehouses obsolete?
Tab sis tawm tsam kev ntseeg nrov, tsoos cov ntaub ntawv warehouses tsis tuag, tsis yog tus cov ntaub ntawv pas dej rendering lawv tsis siv lawm . Qhov tseeb yog qhov cov ntaub ntawv warehouse thiab cov ntaub ntawv Cov qauv pas dej tau yooj yim nyob ib sab ntawm ib sab, thiab yuav tsum tau saib raws li kev sib koom ua ke uas ua ke tuaj yeem daws koj cov ntaub ntawv tswj kev xav tau.
Kuj Paub, puas yog lub tsev khaws ntaub ntawv tsim nyog? Data Warehouse Cov hauv paus. Zoo, muaj ntau ntau yam yog vim li cas koj xav siv ib tug cov ntaub ntawv warehouse es tsis txhob "direct access" mus kom ze: Koj xav tau integrate ntau ntau qhov chaw ntawm cov ntaub ntawv nyob ze ntawm lub sijhawm tiag tiag. Qhov no yuav tso cai rau kev txiav txim siab ua lag luam zoo dua vim tias cov neeg siv yuav nkag mus rau ntau dua cov ntaub ntawv.
Kuj paub, cov ntaub ntawv warehouses puas tseem cuam tshuam?
Lub Xeem Qhov tseeb ntawm Data Warehouse . So assured tias lub cov ntaub ntawv warehouse yog tseem cuam tshuam nyob rau hauv lub sijhawm tshiab no-tab sis nws tsis nyob ib leeg. Ib zaug tau txais los ntawm lub ntsiab, loj cov ntaub ntawv technologies xws li Hadoop tau khaws los ntawm ntau lub koom haum los daws qhov nyuaj tshaj plaws cov ntaub ntawv teeb meem.
Puas yuav Big Data hloov cov ntaub ntawv warehouse?
Li no peb ua tau txoj cai hais tias Cov ntaub ntawv loj yog ib qho ntxiv tsis yog hloov rau a cov ntaub ntawv warehouse . Lawv sib koom ua ke raws li kev xav tau ntawm kev lag luam. Hadoop yuav tsis yog hloov a cov ntaub ntawv warehouse vim cov cov ntaub ntawv thiab nws lub platform yog ob txheej tsis sib npaug hauv Cov ntaub ntawv warehouse architecture.
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