Cov txheej txheem:
Video: Kuv yuav saib xyuas SQL kev ua tau zoo li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Txhawm rau qhib Windows Performance Monitor:
- Qhib Start, Khiav (Windows + R rau Windows 8), ntaus perfmon, thiab nias Enter.
- Qhib Control Vaj Huam Sib Luag, Qhov System thiab Kev Ruaj Ntseg, Cov Cuab Yeej Tswj Xyuas, thiab nyem Performance Monitor .
Ib yam li ntawd, kuv yuav saib xyuas SQL li cas?
Nco ntsoov tias SQL Server Integration Services raug teeb tsa, thiab SQL Server Agent, Management Data Warehouse, thiab Cov Ntaub Ntawv Sau tau qhib
- Nthuav Kev Tswj hauv SQL Server Management Studio Object Explorer.
- Hauv Cov Ntaub Ntawv Sau Cov ntsiab lus teb cov ntawv qhia xaiv Configure Management Data Warehouse.
- Xaiv Teeb tsa cov ntaub ntawv sau.
Qhov thib ob, lub khw muag khoom puas cuam tshuam rau kev ua haujlwm? Ironically, uas yog loj vim nws tus kheej muaj peev xwm cuam tshuam rau tus kev ua tau zoo ntawm SQL Server systems. Thaum twg Query Khw yog qhib, nws captures runtime txheeb cais thiab lwm yam ntaub ntawv hais txog tag nrho cov xa lus nug thiab nug kev npaj ua tiav ntawm ib lub hauv paus database.
Kuj Paub, koj ua li cas saib xyuas cov ntaub ntawv kev ua tau zoo?
Tsib Txoj Cai Zoo Tshaj Plaws rau Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb
- Saib xyuas Kev Muaj Peev Xwm thiab Kev Siv Khoom Siv. Thawj kauj ruam ntawm kev soj ntsuam xyuas yog los xyuas seb tag nrho cov databases puas nyob online ntawm ib ntus.
- Ntsuas thiab sib piv cov peev txheej.
- Saib Cov Lus Nug Nqi.
- Taug qab Database Hloov.
- Saib xyuas cov cav.
Dab tsi yog SQL Server kev ua haujlwm txee?
Cov ntsuas kev ua tau zoo los saib Feem ntau ntawm cov ntsuas uas muab cov ntaub ntawv xav tau yog cov txee ua haujlwm, tshwj xeeb tshaj yog cov uas cuam tshuam nrog CPU kev ua si, nco , paging, thiab lub network interface. Hauv SQL Server, koj yuav tsum saib xyuas kev sib txuas, kev lag luam, thiab xauv.
Pom zoo:
Dab tsi yog qhov tshwj xeeb uas pab saib xyuas cov haujlwm ntawm kev ruaj ntseg thiab kev tshuaj xyuas hauv s3 thoob?
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Puas yog Lstm saib xyuas lossis tsis saib xyuas?
Lawv yog ib txoj kev kawm uas tsis muaj kev saib xyuas, txawm li cas los xij, lawv raug cob qhia siv cov kev kawm saib xyuas, hu ua tus saib xyuas tus kheej. Lawv feem ntau raug cob qhia ua ib feem ntawm cov qauv dav dav uas sim ua kom rov tsim cov tswv yim
Vim li cas nws tseem ceeb kom khaws cov ntaub ntawv tsis pub lwm tus paub hauv kev noj qab haus huv thiab kev saib xyuas kev noj qab haus huv?
Ib qho tseem ceeb tshaj plaws ntawm kev ceev ntiag tug yog tias nws pab tsim thiab txhim kho kev ntseeg siab. Nws muaj peev xwm tso cai rau cov ntaub ntawv pub dawb ntawm cov neeg siv khoom thiab cov neeg ua haujlwm thiab lees paub tias tus neeg siv khoom lub neej thiab txhua yam teeb meem thiab teeb meem uas lawv muaj rau lawv
Dab tsi yog kev saib xyuas thiab tsis saib xyuas kev kawm algorithms?
Saib xyuas: Tag nrho cov ntaub ntawv tau sau npe thiab cov algorithms kawm los kwv yees cov txiaj ntsig ntawm cov ntaub ntawv nkag. Unsupervised: Tag nrho cov ntaub ntawv yog unlabeled thiab cov algorithms kawm rau inherent qauv los ntawm cov ntaub ntawv input