Enterprise datawarehouse yog dab tsi?
Enterprise datawarehouse yog dab tsi?

Video: Enterprise datawarehouse yog dab tsi?

Video: Enterprise datawarehouse yog dab tsi?
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Ib Enterprise cov ntaub ntawv warehouse (EDW) yog ib lub chaw khaws ntaub ntawv, lossis sau cov ntaub ntawv khaws tseg, uas yog lub hauv paus rau kev lag luam cov ntaub ntawv los ntawm ntau qhov chaw thiab kev siv, thiab ua rau nws muaj rau kev tshuaj xyuas thiab siv thoob plaws hauv lub koom haum. EDWs tuaj yeem nyob hauv ib qho chaw rau hauv tsev lossis hauv huab.

Ua li no, dab tsi yog lub tuam txhab cov ntaub ntawv warehouse?

Hauv kev suav, a cov ntaub ntawv warehouse (DW lossis DWH), tseem hu ua ib qho Enterprise cov ntaub ntawv warehouse (EDW), yog ib qho system siv rau kev tshaj tawm thiab cov ntaub ntawv tsom xam, thiab suav hais tias yog ib feem tseem ceeb ntawm kev txawj ntse ua lag luam.

Dab tsi yog qhov txawv ntawm cov ntaub ntawv warehouse thiab enterprise cov ntaub ntawv warehouse? Ib Enterprise cov ntaub ntawv warehouse (EDW) feem ntau suav nrog cov ntaub ntawv los ntawm ntau qhov system. Nyiaj txiag, HR, Kev Lag Luam, thiab lwm yam feem ntau pab txhawb cov ntaub ntawv rau EDW. Ib Enterprise cov ntaub ntawv warehouse (EDW) feem ntau suav nrog cov ntaub ntawv los ntawm ntau qhov system. Nyiaj txiag, HR, Kev Lag Luam, thiab lwm yam feem ntau pab txhawb cov ntaub ntawv rau EDW.

Kuj Paub, Enterprise Data Warehouse EDW architecture yog dab tsi?

Scalable Data Warehouse Architecture Cov Enterprise cov ntaub ntawv warehouse ( EDW ) yog "txog tam sim no qhov loj tshaj plaws thiab feem ntau suav nrog kev ua lag luam kev lag luam" hauv qhov raug kev lag luam . EDW systems muaj cov ntaub ntawv loj loj, muaj keeb kwm cov ntaub ntawv ntawm ntim los ntawm ntau gigabytes rau terabytes ntawm cia [4].

Dab tsi yog qhov zoo ntawm lub tuam txhab cov ntaub ntawv warehouse EDW)?

Cov txiaj ntsig ntawm Enterprise Data Warehouse ( EDW ) Cov ntaub ntawv warehouses muab kev txhawb nqa ntxiv rau cov ntaub ntawv , nyob rau hauv uas lawv tau tsim los taug qab, tswj, thiab txheeb xyuas cov ntaub ntawv, txhawm rau muab cov peev txheej ua tau zoo dua. EDW cov ua haujlwm sib koom tes nrog lwm cov kev tshuaj ntsuam xyuas los txhawb lub tuam txhab kev loj hlob.

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