Cov txheej txheem:
- TXOJ CAI NTAWM CHAW UA HAUJ LWM
- Thaum koj tau sau cov ntaub ntawv tsim nyog, ib daim qauv ntawm koj qhov kev txheeb xyuas yuav tsum suav nrog cov ntu no:
Video: Cov ntaub ntawv yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Muaj peb yam tseem ceeb hom ntawm rooj plaub kev kawm: key rooj plaub , outlier rooj plaub , thiab kev paub hauv zos rooj plaub . Ntsiab rooj plaub yog cov uas raug xaiv vim tus kws tshawb fawb muaj kev txaus siab rau nws lossis cov xwm txheej nyob ib puag ncig nws.
Cov lus nug tseem yog, cov ntaub ntawv sib txawv yog dab tsi?
TXOJ CAI NTAWM CHAW UA HAUJ LWM
- Civil case. Cov rooj plaub pej xeem tuaj yeem raug coj los ua ntej hauv cheeb tsam tsev hais plaub los ntawm cov tib neeg thiab cov tuam txhab los daws qhov kev tsis sib haum xeeb ntawm lawv thiab lwm tog neeg.
- Cov teeb meem txhaum cai.
- Kev cai lij choj.
- Kev tswj hwm vaj tse.
- Cov ntawv sau npe.
- Cov kev pabcuam Notarial.
Kuj Paub, leej twg siv case study method? Case kev tshawb fawb tau dav siv hauv kev puas siab puas ntsws thiab cov paub zoo tshaj plaws yog cov uas tau ua los ntawm Sigmund Freud, suav nrog Anna O thiab Little Hans. Freud (1909a, 1909b) tau tshawb xyuas cov ncauj lus kom ntxaws rau hauv lub neej ntiag tug ntawm nws cov neeg mob hauv kev sim kom nkag siab thiab pab lawv kov yeej lawv cov mob.
Ib yam li ntawd ib tug yuav nug, cas piv txwv li cas?
a. Cov ncauj lus kom ntxaws kawm ntawm ib chav tsev, xws li lub tuam txhab lossis lub tuam txhab kev faib khoom, uas cuam tshuam txog yam ua rau nws ua tiav lossis tsis ua tiav. b. Ib qho piv txwv lossis ceeb toom; kev qhia piv txwv : Nws yog a case kawm hauv kev coj noj coj ua muaj zog.
Dab tsi yog qhov tseem ceeb tshaj plaws ntawm cov ntaub ntawv kawm?
Thaum koj tau sau cov ntaub ntawv tsim nyog, ib daim qauv ntawm koj qhov kev txheeb xyuas yuav tsum suav nrog cov ntu no:
- Taw qhia. Txheeb xyuas cov teeb meem tseem ceeb thiab cov teeb meem hauv cov ntaub ntawv kawm.
- Keeb kwm. Teem lub scene: cov ntaub ntawv keeb kwm yav dhau, cov ntsiab lus tseem ceeb, thiab cov teeb meem tseem ceeb tshaj plaws.
- Lwm txoj kev.
- Tswv yim daws.
- Cov lus pom zoo.
Pom zoo:
Cov ntaub ntawv hom thiab cov qauv ntaub ntawv yog dab tsi?
Cov qauv ntaub ntawv yog ib txoj hauv kev piav qhia txog ib txoj hauv kev los npaj cov ntaub ntawv kom ua haujlwm andalogrithms tuaj yeem siv tau yooj yim dua. Ib hom ntaub ntawv piav qhia txog cov ntaub ntawv uas txhua tus sib koom ua ke. Piv txwv li tus lej cov ntaub ntawv hom piav qhia txhua tus lej uas lub khoos phis tawj tuaj yeem ua tau
Dab tsi yog qhov txawv ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb?
Qhov sib txawv loj ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb Ib daim ntawv XML muaj cov ntaub ntawv hais txog kev sib raug zoo ntawm cov ntaub ntawv rau ib leeg nyob rau hauv daim ntawv ntawm hierarchy. Nrog rau tus qauv kev sib raug zoo, tib hom kev sib raug zoo uas tuaj yeem txhais tau yog cov lus niam txiv thiab cov rooj sib raug zoo
Dab tsi yog qhov sib txawv ntawm pab pawg cov ntaub ntawv thiab cov ntaub ntawv tsis yog pawg?
Ob leeg yog cov ntaub ntawv muaj txiaj ntsig ntawm cov ntaub ntawv tab sis qhov sib txawv ntawm lawv yog cov ntaub ntawv tsis muaj ntaub ntawv yog rawdata. Qhov no txhais tau hais tias nws nyuam qhuav tau sau tab sis tsis txheeb rau hauv ib pawg lossis cov chav kawm. Ntawm qhov tod tes, groupeddata yog cov ntaub ntawv uas tau teeb tsa ua pawg los ntawm cov ntaub ntawv nyoos
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 yog cov teeb meem ntawm kev tswj cov ntaub ntawv hauv cov ntaub ntawv ib txwm muaj?
Nyob rau tib lub sijhawm, qhov kev tswj hwm cov ntaub ntawv ib puag ncig tsim teeb meem xws li cov ntaub ntawv rov ua dua thiab tsis sib xws, cov kev pab cuam-cov ntaub ntawv dependence, inflexibility, tsis muaj kev ruaj ntseg, thiab tsis muaj cov ntaub ntawv sib qhia thiab muaj