Cov txheej txheem:
Video: Puas luas tshem tawm cov ntaub ntawv mus tas li?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ntawm TRIM , cov ntaub ntawv thaiv yog wiped instantupon deletion. Tus nqi ntawm qhov kev txhim kho hauv kev nrawm yog tias, ntawm a TRIM -enabled SSD, deleted cov ntaub ntawv tsis tuaj yeem rov qab tau. Thaum koj khoob qhov Windows Recycle Bin lossis Mac Trash Bin, tus cov ntaub ntawv yog mus tas li ploj mus.
Ntawm no, puas trim securely rho tawm cov ntaub ntawv?
Cov TRIM hais kom ua tso cai rau lub operating system qhia rau SSD raws li cov blocks twg muaj rau pre-zeroing, txuag lub sij hawm thiab ua kom cov txheej txheem sau ceev. Txawm li cas los xij, TRIM tsis yog ruaj ntseg rho tawm cov ntaub ntawv . Hmoov tsis zoo, qhov no txhais tau tias SSDs raug cuam tshuam rau ntau yam cov ntaub ntawv cov txheej txheem rov qab.
Tom qab, lo lus nug yog, peb puas tuaj yeem rov qab tau cov ntaub ntawv tshem tawm tas li ntawm TRIM enabled SSD tsav? Lub xeev muaj zog tsav ( SSD ) ua tau txhim kho koj lub computer kev ua tau zoo nrog TRIM feature. Ntxiv mus, lub xeev khov tsav ua haujlwm ntawm Flash nco tshuab, yog li SSDs tuaj yeem ua tau ua rau cov neeg siv 'PCs khiav nrawm dua.
Tsis tas li ntawd, yuav ua li cas kuv thiaj li rho tawm cov ntaub ntawv mus tas li?
1Ua tas li Rho tawm cov ntaub ntawv ntawm Windows los ntawm Chaw RecycleBin
- Right-click rau Recycle Bin los ntawm koj lub desktop.
- Nyem rau ntawm Properties thiab xaiv lub tsav uas koj xav rho tawm cov ntaub ntawv mus tas li.
- Tom qab xaiv lub tsav, khij qhov kev xaiv hu ua "Tsis txhob txav cov ntaub ntawv mus rau hauv Recycle Bin.
Koj puas tuaj yeem tshem tawm cov ntaub ntawv los ntawm SSD?
Koj xav tau xwb rau add cov cov ntaub ntawv / folders, ces nyem rau ntawm " lwv ” khawm rau mus tas li lwv cov no cov ntaub ntawv andfolders. Hom 2: lwv tag nrho SSD rau mus tas li wipeall cov ntaub ntawv ntawm SSD . Tom qab koj nyem" lwv Hard Drive", koj ua tau saib tag nrho cov hard drives ntawm koj lub computer nrog rau cov SSD.
Pom zoo:
Kuv puas tuaj yeem tshem tawm cov ntaub ntawv Avhdx?
Vhdx cov ntaub ntawv rau lub tshuab virtual. avhdx cov ntaub ntawv yuav raug tshem tawm ntawm cov ntaub ntawv kaw lus. Koj yuav tsum tsis txhob rho tawm cov. avhdx cov ntaub ntawv ncaj qha
Dab tsi yog tus lej ncaj qha uas yuav tsum raug tshem tawm ntawm cov ntaub ntawv tshawb fawb kom ua raws li kev siv cov ntaub ntawv txwv?
Cov ntaub ntawv qhia ncaj qha hauv qab no yuav tsum raug tshem tawm rau PHI kom tsim nyog raws li cov ntaub ntawv txwv: (1) Cov npe; (2) Cov ntaub ntawv chaw nyob xa ntawv, tsis yog lub nroog lossis nroog, xeev, thiab ZIP code; (3) xov tooj; (4) fax xov tooj; (5) email chaw nyob; (6) social security naj npawb; (7) cov ntaub ntawv kho mob; (8) kev npaj kho mob
ROM puas khaws cov ntaub ntawv mus tas li?
Thaum koj fais fab tua koj lub computer cov ntaub ntawv khaws cia hauv RAM yog deleted. ROM yog hom uas tsis yog-volatilememory. Cov ntaub ntawv hauv ROM yog sau tas mus li thiab tsis raug tshem tawm thaum koj lub hwj chim tawm ntawm koj lub computer
Thaum cov lus tau hla tawm cov ntaub ntawv kuaj xyuas feem ntau nthuav tawm cov ntawv sau thawj nrog kev pab ntawm dab tsi?
Infrared luminescence yog siv rau: Qhia tawm cov ntawv sau uas tau muab tshem tawm THIAB kuaj pom yog tias ob tus lej sib txawv tau siv rau hauv kev sau ntawv. Cov kws tshuaj xyuas cov ntaub ntawv feem ntau nthuav tawm cov ntawv sau thawj ntawm cov lus uas tau hla nrog kev pab ntawm: Infrared tawg
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