Video: Dab tsi yog Red Gate hauv SQL Server?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Redgate Software yog lub tuam txhab software nyob hauv Cambridge, England. Nws tsim cov cuab yeej rau cov neeg tsim khoom thiab cov kws tshaj lij cov ntaub ntawv thiab tswj xyuas cov vev xaib hauv zej zog xws li SQL Server Central thiab Yooj Yim Tham. Redgate tsim tshwj xeeb database tswj cov cuab yeej rau Microsoft SQL Server , Oracle, MySQL thiab Microsoft Azure.
Kuj kom paub yog, SQL Toolbelt yog dab tsi?
Redgate cov SQL Toolbelt muaj cov khoom lag luam-tus qauv rau SQL ntawv Kev txhim kho server, xa tawm, thaub qab, thiab saib xyuas. Ua ke, lawv ua rau koj ua tau zoo, koj pab neeg ua haujlwm nrawm, thiab koj cov ntaub ntawv muaj kev nyab xeeb.
Tom qab ntawd, lo lus nug yog, SQL Monitor ua dab tsi? SQL Saib yog a SQL ntawv Server saib xyuas cuab yeej pab pab pawg saib xyuas SQL ntawv Cov cuab yeej servers yuav muaj kev cuam tshuam ntau dua. Tsis yog xwb ua SQL Monitor ceeb toom koj txog cov teeb meem tam sim no, nws muab cov ntaub ntawv koj xav tau kom tsis txhob tshwm sim yav tom ntej.
Ib yam li ntawd, yog Redgate SQL tshawb nrhiav dawb?
Redgate SQL Nrhiav yog a dawb extension rau Visual Studio kom sai nrhiav rau fragments SQL ntawv hla cov databases, thiab yooj yim mus rau cov khoom ntawd.
Yuav ua li cas kuv piv ob SQL scripts?
A: Yog. ApexSQL Sib piv muaj kev koom ua ke rau SSMS thiab Visual Studio, yog li koj tuaj yeem nyem rau ntawm ib qho SQL ntawv Object hauv Object Explorer, xaiv qhov Sib piv cov ntawv nyob rau hauv txoj cai-nias lub ntsiab lus teb ntawv qhia zaub mov, ces Teem raws li sab laug / txoj cai, thiab tus Tshiab kev sib piv cov lus nug qhov rai yuav tshwm.
Pom zoo:
Yuav ua li cas yog ib tug txheej txheem nyob rau hauv lub operating system dab tsi yog ib tug xov nyob rau hauv lub operating system?
Ib tug txheej txheem, nyob rau hauv cov nqe lus yooj yim tshaj, yog ib tug executingprogram. Ib tug los yog ntau tshaj threads khiav nyob rau hauv cov ntsiab lus ntawm cov txheej txheem. Ib tug xov yog ib qho tseem ceeb chav tsev uas theoperating system faib lub sij hawm processor. Lub threadpool feem ntau yog siv los txo tus naj npawb ntawm cov ntaub ntawv thov thiab muab kev tswj hwm ntawm cov neeg ua haujlwm threads
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 txoj hauv kev virtual thiab txoj hauv lub cev hauv asp net?
Ua ntej tshaj, cia peb tau txais cov ntsiab lus ntawm ob qho tib si. Txoj kev lub cev - Qhov no yog txoj hauv kev tiag tiag cov ntaub ntawv nyob ntawm IIS. Txoj kev Virtual - Qhov no yog txoj hauv kev kom nkag mus rau cov ntaub ntawv uas tau taw qhia los ntawm sab nraud ntawm IIS daim ntawv thov folder
Dab tsi yog DW hauv Datepart hauv SQL Server?
Lub DATEPART. Thaum Hnub Sunday yog thawj hnub ntawm lub lim tiam rau SQL Server, DATEPART(dw,) yuav rov qab 1 thaum hnub yog hnub Sunday thiab 7 thaum hnub yog hnub Saturday. (Hauv Tebchaws Europe, qhov twg hnub Monday yog thawj hnub ntawm lub lim tiam, DATEPART(dw,) yuav rov qab 1 thaum hnub Monday thiab 7 thaum hnub yog hnub Sunday.)
Dab tsi yog qhov tsis muaj dab tsi hauv Java?
Pej xeem txhais tau hais tias txoj kev pom thiab tuaj yeem raug hu los ntawm lwm yam khoom ntawm lwm hom. Lwm cov kev xaiv yog tus kheej, tiv thaiv, pob thiab pob-private.Qhov no txhais tau hais tias koj tuaj yeem hu rau txoj kev zoo li qub yam tsis muaj kev tsim anobject ntawm chav kawm. void txhais tau hais tias txoj kev tsis muaj nqi