Video: Dab tsi yog validation thiab pov thawj hauv database?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov ntaub ntawv pov thawj yog ib txoj hauv kev los xyuas kom cov neeg siv hom hauv qhov nws xav tau, hauv lwm lo lus, kom paub tseeb tias tus neeg siv tsis ua yuam kev thaum nkag cov ntaub ntawv. Kev lees paub yog hais txog kev tshuaj xyuas cov ntaub ntawv tawm tswv yim kom paub tseeb tias nws ua raws li cov ntaub ntawv xav tau ntawm lub kaw lus kom tsis txhob muaj cov ntaub ntawv yuam kev.
Ntawm no, dab tsi yog qhov kev txheeb xyuas hauv cov ntaub ntawv?
Cov ntaub ntawv pov thawj yog ib txoj hauv kev uas ntau hom ntaub ntawv raug tshuaj xyuas kom raug thiab tsis sib xws tom qab cov ntaub ntawv tsiv teb tsaws tau ua tiav. Nws pab txiav txim siab seb cov ntaub ntawv puas raug muab txhais thaum cov ntaub ntawv raug xa los ntawm ib qhov chaw mus rau lwm qhov, ua tiav, thiab txhawb cov txheej txheem hauv cov txheej txheem tshiab.
Tsis tas li ntawd, ua li cas koj validate cov ntaub ntawv nyob rau hauv ib tug database? Cov kauj ruam rau kev txheeb xyuas cov ntaub ntawv
- Kauj Ruam 1: Txheeb xyuas cov ntaub ntawv tus qauv. Txiav txim siab cov ntaub ntawv coj mus kuaj.
- Kauj ruam 2: validate lub database. Ua ntej koj txav koj cov ntaub ntawv, koj yuav tsum xyuas kom meej tias tag nrho cov ntaub ntawv xav tau nyob hauv koj cov ntaub ntawv uas twb muaj lawm.
- Kauj ruam 3: validate cov ntaub ntawv hom.
Tom qab ntawd, qhov txawv ntawm kev txheeb xyuas thiab kev lees paub nrog piv txwv yog dab tsi?
Cov kev sib txawv ntawm ob lub ntsiab lus yog feem ntau ua nrog lub luag haujlwm ntawm specifications. Kev lees paub yog tus txheej txheem ntawm kev tshuaj xyuas seb qhov specification ntes cov neeg siv khoom xav tau.
Qhov sib txawv ntawm Kev Tshawb Fawb thiab Kev Tshawb Fawb.
| Kev pov thawj | Kev lees paub |
|---|---|
| 2. Nws tsis koom nrog kev ua tiav cov cai. | 2. Nws ib txwm suav nrog kev ua tiav cov cai. |
Dab tsi yog hom kev kuaj xyuas qhov tseeb?
Hom kev validation
| Validation hom | Nws ua haujlwm li cas |
|---|---|
| Xyuas tus lej | Qhov kawg ib lossis ob tus lej hauv tus lej yog siv los txheeb xyuas lwm tus lej yog qhov tseeb |
| Hom ntawv kos | Xyuas cov ntaub ntawv nyob rau hauv txoj cai hom |
| Ntev check | Xyuas cov ntaub ntawv tsis luv lossis ntev dhau |
| Saib lub rooj | Saib cov txiaj ntsig tau txais hauv ib lub rooj |
Pom zoo:
Dab tsi yog pov thawj thiab laj thawj?
Raws li Daim Ntawv Thov, Cov Ntawv Pov Thawj, Kev Pom Zoo (CER) qauv, ib qho kev piav qhia muaj xws li: Ib daim ntawv thov uas teb cov lus nug. Cov ntaub ntawv pov thawj los ntawm cov tub ntxhais kawm cov ntaub ntawv. Qhov laj thawj uas suav nrog txoj cai lossis txoj cai tshawb fawb uas piav qhia vim li cas cov pov thawj txhawb nqa qhov kev thov
Cov pov thawj puas yuav tsum ua pov thawj hauv tsev hais plaub?
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San daim ntawv pov thawj thiab daim ntawv pov thawj wildcard yog dab tsi?
Wildcard: daim ntawv pov thawj wildcard tso cai rau unlimited subdomains los tiv thaiv nrog ib daim ntawv pov thawj. Lub wildcard hais txog qhov tseeb tias daim ntawv pov thawj tau muab rau * . opensrs.com. SAN: daim ntawv pov thawj SAN tso cai rau ntau lub npe sau npe los tiv thaiv nrog ib daim ntawv pov thawj