Dab tsi yog Data Oxford phau ntawv txhais lus?
Dab tsi yog Data Oxford phau ntawv txhais lus?

Video: Dab tsi yog Data Oxford phau ntawv txhais lus?

Video: Dab tsi yog Data Oxford phau ntawv txhais lus?
Video: Yog ntuj tsis pab ntshe kuv tuag lawm 8/6/2018 2024, Kaum ib hlis
Anonim

/ˈdæt??/ 1 (siv los ua ib tug plural noun intechnical English, thaum lub singular yog datum) [uncountable, plural] cov lus tseeb los yog cov ntaub ntawv, tshwj xeeb tshaj yog thaum soj ntsuam thiab siv los nrhiav tej yam los yog txiav txim siab no cov ntaub ntawv tau sau los ntawm 69 lub teb chaws.

Cov lus nug tseem yog, koj txhais li cas los ntawm phau ntawv txhais lus cov ntaub ntawv?

A cov ntaub ntawv phau ntawv txhais lus yog ib cov ntaub ntawv los yog ib txheej ntawm cov ntaub ntawv uas muaj ib tug database metadata. Cov cov ntaub ntawv phau ntawv txhais lus muaj cov ntaub ntawv hais txog lwm yam khoom hauv database, xws li cov ntaub ntawv kev ua tswv cuab, cov ntaub ntawv kev sib raug zoo rau lwm yam khoom, thiab lwm yam cov ntaub ntawv . Cov cov ntaub ntawv phau ntawv txhais lus yog ib qho tseem ceeb ntawm cov ntaub ntawv sib raug zoo.

Kuj Paub, puas yog cov ntaub ntawv no lossis cov ntaub ntawv no? Hauv txoj kev xav, thiab ua raws li cov cai ntawm Latingrammar thiab cov lus Askiv ib txwm muaj, cov ntaub ntawv yog ib tug plural noun (piv txwv li " Cov ntaub ntawv no tsis meej pem”). Txawm li cas los xij, cov ntaub ntawv yog niaj hnub no feem ntau kho raws li ib tug uncountable pawg noun, tshwj xeeb tshaj yog nyob rau hauv niaj hnub siv (piv txwv li "Qhov no cov ntaub ntawv tsis meej pem”).

Kuj paub, dab tsi yog lub ntsiab lus ntawm cov ntaub ntawv?

Cov ntaub ntawv raws li lub tswv yim dav dav hais txog qhov tseeb tias qee cov ntaub ntawv uas twb muaj lawm lossis kev paub yog sawv cev lossis coded hauv qee daim ntawv tsim nyog rau kev siv zoo dua lossis ua tiav. Raw cov ntaub ntawv ("unprocessed cov ntaub ntawv ") yog ib phau ntawm cov lej orcharacters ua ntej nws tau "huv" thiab kho los ntawm cov kws tshawb fawb.

Puas yog lo lus cov ntaub ntawv tus kheej lossis ntau tshaj?

Qhov no yeej muaj tseeb nrog rau cov ntaub ntawv lo lus . Raws li qhia hauv Phau Ntawv Qhia Tshaj Tawm (p. 96), lub lus dat yog yam lus , thiab cov cov ntaub ntawv lo lus yog ntau tshaj . Plural npe take ntau tshaj lus, so cov ntaub ntawv yuav tsum ua raws li a ntau tshaj lus qhia.

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