Video: Kuv puas yuav tau compress cov ntaub ntawv backup?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Yog li, nws yog pom tseeb tias qhov zoo tshaj plaws zoo tshaj ntawm compressing koj thaub qab cov ntaub ntawv yog tias nws tuaj yeem ua rau koj thaub qab cov ntaub ntawv me me, yog li txuag ntau qhov chaw ntawm lub thaub qab khoom cia. Yog li ntawd, yog tias koj lub cuab yeej zoo li khiav tawm ntawm qhov chaw, nws yog qhov kev xaiv zoo rau compress tus thaub qab cov ntaub ntawv.
Tib neeg kuj nug, nws puas tsim nyog rau compress cov ntaub ntawv?
Cia. Cov ntaub ntawv compression txo qhov chaw xav tau los khaws cov ntaub ntawv. Siv compressed cov ntaub ntawv tuaj yeem tso qhov chaw muaj txiaj ntsig ntawm lub hard drive, lossis lub vev xaib server. Lwm yam cov ntaub ntawv , zoo li JPEG lossis MP3 cov ntaub ntawv , tsis tuaj yeem compressed ntxiv txij li cov hom no cov ntaub ntawv twb compressed.
Ib yam li ntawd, thaum twg koj yuav tsum compress cov ntaub ntawv? Cov ntaub ntawv tuaj yeem ua corrupted thaum lawv raug xa mus hauv internet hauv ib hom ntawv uas tsis muaj kev cuam tshuam. Lub sijhawm hloov pauv tsawg dua thaum cov ntaub ntawv yog compressed . Cov ntaub ntawv compression feem ntau yog qhov tsim nyog rau kev xa cov ntaub ntawv loj hauv Is Taws Nem raws li email txuas vim tias feem ntau ntawm email txwv qhov loj ntawm txhua email lus.
Ib yam li ntawd, tib neeg nug, compress backup yog dab tsi?
Thaub qab Compression yog ib qho ntawm SQL Server versions 2008 thiab tom qab (2008, 2008 R2, 2012) uas muab cov txiaj ntsig zoo rau koj yam tsis muaj nqi rau koj cov ntaub ntawv lossis nws txoj kev ncaj ncees. Txawm hais tias tau dhau los ntawm cov ntaub ntawv compression process, cov compressed thaub qab yeej muaj ob peb qhov zoo dua li niaj zaus thaub qab.
compression yog dab tsi yog vim li cas thiaj li yuav tsum tau compression cov ntaub ntawv Qhov zoo thiab qhov tsis zoo ntawm compression yog dab tsi?
Qhov zoo / Disadvantages ntawm Compression ntaub ntawv uas yog qhov me me yuav ua rau lub sijhawm sib kis luv dua thaum lawv hloov mus rau hauv Is Taws Nem. Cov ntaub ntawv compressed kuj siv qhov chaw cia tsawg dua. Cov ntaub ntawv compression tuaj yeem zip ntau me me cov ntaub ntawv hauv ib leeg ntaub ntawv rau kev xa email yooj yim dua.
Pom zoo:
Kuv yuav hloov cov ntaub ntawv tab delimited rau cov ntaub ntawv csv li cas?
Mus rau cov ntawv qhia zaub mov, xaiv 'OpenCSVTab-Delimited File' (lossis tsuas yog nias Ctrl + O), thiab tom qab ntawd los ntawm lub thawv qhib, xaiv cov ntaub ntawv tab-delimited qhib. Koj tuaj yeem luam cov tab-delimited txoj hlua mus rau clipboard thiab tom qab ntawd siv 'Qhib Cov Ntawv Hauv Cov Ntawv Teev Npe' xaiv (Ctrl + F7)
Kuv yuav ua li cas thiaj tsim tau ZIP cov ntaub ntawv nrog ntau cov ntaub ntawv?
Muab ob peb cov ntaub ntawv mus rau hauv ib qho zippedfolder kom yooj yim sib faib ib pawg ntawm cov ntaub ntawv. Nrhiav cov ntaub ntawv lossis nplaub tshev uas koj xav zip. Nias thiab tuav (lossis right-click) cov ntaub ntawv lossis ntawv tais ceev tseg, xaiv (lossis taw tes rau) Xa mus rau, thiab tom qab ntawd xaiv Compressed (zipped) folder
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Dab tsi VM Series koj yuav tsum xav txog yog tias koj xav tau cov ntawv thov host uas xav tau kev ua haujlwm siab IO rau cov ntaub ntawv tsis tu ncua?
Teb: VM series uas koj yuav tsum yog xav txog yog tias koj xav tau txais cov ntawv thov uas xav tau kev ua haujlwm siab rau cov ntaub ntawv tsis tu ncua yog VMware workstation, Oracle VM virtual box lossis Microsoft Azure suav. Cov khoom siv no muaj qhov yooj yim tshaj plaws ntawm kev ua haujlwm hosting
Kuv yuav ntxig cov ntaub ntawv WAV rau hauv cov ntaub ntawv Word li cas?
Ntxig ib lub suab ntaub ntawv rau hauv koj cov ntaub ntawv txoj hauj lwm qhov ntxig taw tes uas koj xav kom lub soundinserted. Xaiv Object los ntawm Insert. Worddisplays Object dialog box. Nyem rau ntawm Tsim los ntawm Cov Ntaub Ntawv tab. (Saib daim duab 1.) Siv cov kev tswj ntawm lub dialog box los nrhiav cov ntaub ntawv suab uas koj xav tau nrog rau koj cov ntaub ntawv. Nyem rau OK