Video: Qhov txawv ntawm 2012 thiab 2012 r2 yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Thaum nws los txog rau tus neeg siv interface, muaj me ntsis qhov sib txawv ntawm Qhov rai Server 2012 R2 thiab nws ua ntej. Cov kev hloov pauv tiag tiag yog nyob rau saum npoo, nrog kev txhim kho tseem ceeb rau Hyper-V, Chaw Cia Khoom thiab rau ActiveDirectory. Qhov rai Server 2012 R2 yog configured, zoo li Server 2012 , viav Server Tus thawj tswj.
Ib yam li ntawd, r2 txhais li cas hauv Windows Server 2012?
Windows Server 2012 R2 yog qhov thib ob iteration ntawm Windows Server 2012 . Qee qhov tshiab nta hauv WindowsServer 2012 R2 suav nrog kev txhawb nqa huab huab hybrid, txhim kho kev khaws cia thiab lub tshuab virtual (VM) kev txav mus los.
Ib yam li ntawd, cov versions ntawm Windows Server 2012 r2 yog dab tsi? Cov ntawv sau . Raws li cov Windows Server 2012R2 datasheet luam tawm rau lub Tsib Hlis 31, 2013, muaj plaub tsab ntawv ntawm no operating system: Foundation, Essentials, Standard thiab Datacenter.
Qhov txawv ntawm Windows Server 2008r2 thiab 2012 yog dab tsi?
Windows Server 2008 muaj ob qhov kev tso tawm xws li 32 bitand 64 ntsis tab sis Windows Server 2012 tsuas yog 64 tab sis OperatingSystem. Hyper-V ib Windows Server 2012 muaj qhov tshwj xeeb hu ua live migration uas tso cai rau koj txav lub tshuab virtual los ntawm oneHyper-V server rau lwm tus Hyper-V Server thaum lub tshuab virtual ua haujlwm.
Puas yog Windows Server 2012 r2 ib qho kev ua haujlwm?
Windows Server 2012 R2 yog tus successor rau Windows Server 2012 , Microsoft lub tuam txhab serveroperating system . Windows Server 2012 R2 kuj tseem ua kom muaj kev sib koom ua ke thiab kev cuam tshuam nrog Microsoft's Qhov rai Azure huab platform thiab lub tuam txhab huab-based version ntawm Microsoft Office, Office 365.
Pom zoo:
Dab tsi yog qhov txawv ntawm qhov sib txawv hauv zos thiab thoob ntiaj teb hauv SQL Server?
Qhov sib txawv hauv zos tau tshaj tawm hauv ib qho kev ua haujlwm whereas Ntiaj teb hloov pauv tau tshaj tawm sab nraum lub luag haujlwm. Cov kev hloov hauv zos tau tsim thaum lub luag haujlwm tau pib ua tiav thiab ploj thaum lub luag haujlwm xaus, ntawm qhov tod tes, Ntiaj teb hloov pauv yog tsim raws li kev tua pib thiab ploj thaum qhov kev pab cuam xaus
Dab tsi yog qhov sib txawv ntawm lub thawv thiab lub thawv ntawv thiab lub thawv ntawv yog dab tsi?
Ib lub thawv thiab cov ntawv nplawm (qee zaum hu ua boxplot) yog ib daim duab uas nthuav tawm cov ntaub ntawv los ntawm tsib lub ntsiab lus. Nyob rau hauv ib lub thawv thiab whisker zajlus: qhov kawg ntawm lub thawv yog lub sab sauv thiab sab quartiles, yog li lub thawv spans lub interquartile ntau yam. qhov nruab nrab yog cim los ntawm ib txoj kab ntsug hauv lub thawv
Dab tsi yog qhov txawv ntawm cov ntaub ntawv hom thiab qhov sib txawv?
Ib qho kev sib txawv yuav tsum muaj cov ntaub ntawv sib txuas nrog nws, piv txwv li nws tuaj yeem muaj cov ntaub ntawv xws li cov lej, lej lej, cov cim thiab lwm yam. Qhov sib txawv ntawm hom Integer khaws cov lej suav thiab tus cim typevariable khaws cov cim tus nqi. Thawj qhov sib txawv ntawm ntau hom ntaub ntawv yog lawv qhov loj me me
Dab tsi yog qhov zoo sib xws thiab qhov txawv ntawm relays thiab PLC yog dab tsi?
Relays yog electro-mechanical keyboards uas muaj coil thiab ob hom kev sib cuag uas tsis yog NO & NC. Tab sis Programmable Logic Controller, PLC yog lub khoos phis tawj me uas tuaj yeem txiav txim siab raws li qhov kev zov me nyuam thiab nws cov tswv yim & tso tawm
Dab tsi yog qhov sib txawv ntawm qhov ntsuas qhov ntsuas thiab qhov ntsuas thib ob?
Primary index: nyob rau hauv ib tug sequentially order file, qhov Performance index uas nws search key qhia cov sequential order ntawm cov ntaub ntawv. Kuj hu ua clustering index. Secondary index: ib qho Performance index uas nws qhov tseem ceeb tshawb nrhiav qhia qhov kev txiav txim sib txawv ntawm qhov kev txiav txim ntawm cov ntaub ntawv. Kuj hu ua non-clustering index